diff --git a/Penumbra/Api/PenumbraApi.cs b/Penumbra/Api/PenumbraApi.cs
index 8d1f7a10..103178e4 100644
--- a/Penumbra/Api/PenumbraApi.cs
+++ b/Penumbra/Api/PenumbraApi.cs
@@ -23,6 +23,8 @@ using Penumbra.String;
 using Penumbra.String.Classes;
 using Penumbra.Services;
 using Penumbra.Collections.Manager;
+using Penumbra.Interop.Services;
+using Penumbra.UI;
 
 namespace Penumbra.Api;
 
@@ -31,20 +33,29 @@ public class PenumbraApi : IDisposable, IPenumbraApi
     public (int, int) ApiVersion
         => (4, 19);
 
-    public event Action<string>? PreSettingsPanelDraw;
-    public event Action<string>? PostSettingsPanelDraw;
+    public event Action<string>? PreSettingsPanelDraw
+    {
+        add => _communicator.PreSettingsPanelDraw.Subscribe(value!);
+        remove => _communicator.PreSettingsPanelDraw.Unsubscribe(value!);
+    }
+
+    public event Action<string>? PostSettingsPanelDraw
+    {
+        add => _communicator.PostSettingsPanelDraw.Subscribe(value!);
+        remove => _communicator.PostSettingsPanelDraw.Unsubscribe(value!);
+    }
 
     public event GameObjectRedrawnDelegate? GameObjectRedrawn
     {
         add
         {
             CheckInitialized();
-            _penumbra!.RedrawService.GameObjectRedrawn += value;
+            _redrawService.GameObjectRedrawn += value;
         }
         remove
         {
             CheckInitialized();
-            _penumbra!.RedrawService.GameObjectRedrawn -= value;
+            _redrawService.GameObjectRedrawn -= value;
         }
     }
 
@@ -91,10 +102,9 @@ public class PenumbraApi : IDisposable, IPenumbraApi
     }
 
     public bool Valid
-        => _penumbra != null;
+        => _lumina != null;
 
     private CommunicatorService _communicator;
-    private Penumbra            _penumbra;
     private Lumina.GameData?    _lumina;
 
     private ModManager            _modManager;
@@ -109,32 +119,39 @@ public class PenumbraApi : IDisposable, IPenumbraApi
     private CutsceneService       _cutsceneService;
     private ModImportManager      _modImportManager;
     private CollectionEditor      _collectionEditor;
+    private RedrawService         _redrawService;
+    private ModFileSystem         _modFileSystem;
+    private ConfigWindow          _configWindow;
 
-    public unsafe PenumbraApi(CommunicatorService communicator, Penumbra penumbra, ModManager modManager, ResourceLoader resourceLoader,
+    public unsafe PenumbraApi(CommunicatorService communicator, ModManager modManager, ResourceLoader resourceLoader,
         Configuration config, CollectionManager collectionManager, DalamudServices dalamud, TempCollectionManager tempCollections,
-        TempModManager tempMods, ActorService actors, CollectionResolver collectionResolver, CutsceneService cutsceneService, ModImportManager modImportManager, CollectionEditor collectionEditor)
+        TempModManager tempMods, ActorService actors, CollectionResolver collectionResolver, CutsceneService cutsceneService,
+        ModImportManager modImportManager, CollectionEditor collectionEditor, RedrawService redrawService, ModFileSystem modFileSystem,
+        ConfigWindow configWindow)
     {
-        _communicator          = communicator;
-        _penumbra              = penumbra;
-        _modManager            = modManager;
-        _resourceLoader        = resourceLoader;
-        _config                = config;
-        _collectionManager     = collectionManager;
-        _dalamud               = dalamud;
-        _tempCollections       = tempCollections;
-        _tempMods              = tempMods;
-        _actors                = actors;
-        _collectionResolver    = collectionResolver;
-        _cutsceneService       = cutsceneService;
-        _modImportManager = modImportManager;
-        _collectionEditor = collectionEditor;
+        _communicator       = communicator;
+        _modManager         = modManager;
+        _resourceLoader     = resourceLoader;
+        _config             = config;
+        _collectionManager  = collectionManager;
+        _dalamud            = dalamud;
+        _tempCollections    = tempCollections;
+        _tempMods           = tempMods;
+        _actors             = actors;
+        _collectionResolver = collectionResolver;
+        _cutsceneService    = cutsceneService;
+        _modImportManager   = modImportManager;
+        _collectionEditor   = collectionEditor;
+        _redrawService      = redrawService;
+        _modFileSystem      = modFileSystem;
+        _configWindow       = configWindow;
 
         _lumina = (Lumina.GameData?)_dalamud.GameData.GetType()
             .GetField("gameData", BindingFlags.Instance | BindingFlags.NonPublic)
             ?.GetValue(_dalamud.GameData);
 
         _resourceLoader.ResourceLoaded += OnResourceLoaded;
-        _communicator.ModPathChanged.Subscribe(ModPathChangeSubscriber);
+        _communicator.ModPathChanged.Subscribe(ModPathChangeSubscriber);
         _communicator.ModSettingChanged.Subscribe(OnModSettingChange, -1000);
     }
 
@@ -144,11 +161,10 @@ public class PenumbraApi : IDisposable, IPenumbraApi
             return;
 
         _resourceLoader.ResourceLoaded -= OnResourceLoaded;
-        _communicator.ModPathChanged.Unsubscribe(ModPathChangeSubscriber);
+        _communicator.ModPathChanged.Unsubscribe(ModPathChangeSubscriber);
         _communicator.ModSettingChanged.Unsubscribe(OnModSettingChange);
         _lumina             = null;
         _communicator       = null!;
-        _penumbra           = null!;
         _modManager         = null!;
         _resourceLoader     = null!;
         _config             = null!;
@@ -161,9 +177,16 @@ public class PenumbraApi : IDisposable, IPenumbraApi
         _cutsceneService    = null!;
         _modImportManager   = null!;
         _collectionEditor   = null!;
+        _redrawService      = null!;
+        _modFileSystem      = null!;
+        _configWindow       = null!;
     }
 
-    public event ChangedItemClick? ChangedItemClicked;
+    public event ChangedItemClick? ChangedItemClicked
+    {
+        add => _communicator.ChangedItemClick.Subscribe(new Action<MouseButton, object?>(value!));
+        remove => _communicator.ChangedItemClick.Unsubscribe(new Action<MouseButton, object?>(value!));
+    }
 
     public string GetModDirectory()
     {
@@ -201,12 +224,12 @@ public class PenumbraApi : IDisposable, IPenumbraApi
         add
         {
             CheckInitialized();
-            _penumbra!.EnabledChange += value;
+            _communicator.EnabledChanged.Subscribe(value!, int.MinValue);
         }
         remove
         {
             CheckInitialized();
-            _penumbra!.EnabledChange -= value;
+            _communicator.EnabledChanged.Unsubscribe(value!);
         }
     }
 
@@ -216,27 +239,32 @@ public class PenumbraApi : IDisposable, IPenumbraApi
         return JsonConvert.SerializeObject(_config, Formatting.Indented);
     }
 
-    public event ChangedItemHover?                   ChangedItemTooltip;
+    public event ChangedItemHover? ChangedItemTooltip
+    {
+        add => _communicator.ChangedItemHover.Subscribe(new Action<object?>(value!));
+        remove => _communicator.ChangedItemHover.Unsubscribe(new Action<object?>(value!));
+    }
+
     public event GameObjectResourceResolvedDelegate? GameObjectResourceResolved;
 
     public PenumbraApiEc OpenMainWindow(TabType tab, string modDirectory, string modName)
     {
         CheckInitialized();
-        if (_penumbra!.ConfigWindow == null)
+        if (_configWindow == null)
             return PenumbraApiEc.SystemDisposed;
 
-        _penumbra!.ConfigWindow.IsOpen = true;
+        _configWindow.IsOpen = true;
 
         if (!Enum.IsDefined(tab))
             return PenumbraApiEc.InvalidArgument;
 
         if (tab != TabType.None)
-            _penumbra!.ConfigWindow.SelectTab(tab);
+            _configWindow.SelectTab(tab);
 
         if (tab == TabType.Mods && (modDirectory.Length > 0 || modName.Length > 0))
         {
             if (_modManager.TryGetMod(modDirectory, modName, out var mod))
-                _penumbra!.ConfigWindow.SelectMod(mod);
+                _configWindow.SelectMod(mod);
             else
                 return PenumbraApiEc.ModMissing;
         }
@@ -247,34 +275,34 @@ public class PenumbraApi : IDisposable, IPenumbraApi
     public void CloseMainWindow()
     {
         CheckInitialized();
-        if (_penumbra!.ConfigWindow == null)
+        if (_configWindow == null)
             return;
 
-        _penumbra!.ConfigWindow.IsOpen = false;
+        _configWindow.IsOpen = false;
     }
 
     public void RedrawObject(int tableIndex, RedrawType setting)
     {
         CheckInitialized();
-        _penumbra!.RedrawService.RedrawObject(tableIndex, setting);
+        _redrawService.RedrawObject(tableIndex, setting);
     }
 
     public void RedrawObject(string name, RedrawType setting)
     {
         CheckInitialized();
-        _penumbra!.RedrawService.RedrawObject(name, setting);
+        _redrawService.RedrawObject(name, setting);
     }
 
     public void RedrawObject(GameObject? gameObject, RedrawType setting)
     {
         CheckInitialized();
-        _penumbra!.RedrawService.RedrawObject(gameObject, setting);
+        _redrawService.RedrawObject(gameObject, setting);
     }
 
     public void RedrawAll(RedrawType setting)
     {
         CheckInitialized();
-        _penumbra!.RedrawService.RedrawAll(setting);
+        _redrawService.RedrawAll(setting);
     }
 
     public string ResolveDefaultPath(string path)
@@ -657,7 +685,7 @@ public class PenumbraApi : IDisposable, IPenumbraApi
     {
         CheckInitialized();
         if (!_modManager.TryGetMod(modDirectory, modName, out var mod)
-         || !_penumbra!.ModFileSystem.FindLeaf(mod, out var leaf))
+         || !_modFileSystem.FindLeaf(mod, out var leaf))
             return (PenumbraApiEc.ModMissing, string.Empty, false);
 
         var fullPath = leaf.FullName();
@@ -672,12 +700,12 @@ public class PenumbraApi : IDisposable, IPenumbraApi
             return PenumbraApiEc.InvalidArgument;
 
         if (!_modManager.TryGetMod(modDirectory, modName, out var mod)
-         || !_penumbra!.ModFileSystem.FindLeaf(mod, out var leaf))
+         || !_modFileSystem.FindLeaf(mod, out var leaf))
             return PenumbraApiEc.ModMissing;
 
         try
         {
-            _penumbra.ModFileSystem.RenameAndMove(leaf, newPath);
+            _modFileSystem.RenameAndMove(leaf, newPath);
             return PenumbraApiEc.Success;
         }
         catch
@@ -986,16 +1014,6 @@ public class PenumbraApi : IDisposable, IPenumbraApi
         return Functions.ToCompressedBase64(set, MetaManipulation.CurrentVersion);
     }
 
-    internal bool HasTooltip
-        => ChangedItemTooltip != null;
-
-    internal void InvokeTooltip(object? it)
-        => ChangedItemTooltip?.Invoke(it);
-
-    internal void InvokeClick(MouseButton button, object? it)
-        => ChangedItemClicked?.Invoke(button, it);
-
-
     [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
     private void CheckInitialized()
     {
@@ -1117,12 +1135,6 @@ public class PenumbraApi : IDisposable, IPenumbraApi
         return true;
     }
 
-    public void InvokePreSettingsPanel(string modDirectory)
-        => PreSettingsPanelDraw?.Invoke(modDirectory);
-
-    public void InvokePostSettingsPanel(string modDirectory)
-        => PostSettingsPanelDraw?.Invoke(modDirectory);
-
     // TODO: replace all usages with ActorIdentifier stuff when incrementing API
     private ActorIdentifier NameToIdentifier(string name, ushort worldId)
     {
diff --git a/Penumbra/Penumbra.cs b/Penumbra/Penumbra.cs
index d4c867ab..96e3b937 100644
--- a/Penumbra/Penumbra.cs
+++ b/Penumbra/Penumbra.cs
@@ -1,4 +1,3 @@
-using System;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -11,7 +10,6 @@ using OtterGui;
 using OtterGui.Log;
 using Penumbra.Api;
 using Penumbra.Api.Enums;
-using Penumbra.UI;
 using Penumbra.Util;
 using Penumbra.Collections;
 using Penumbra.Collections.Cache;
@@ -21,7 +19,7 @@ using Penumbra.Services;
 using Penumbra.Interop.Services;
 using Penumbra.Mods.Manager;
 using Penumbra.Collections.Manager;
-using Penumbra.Mods;
+using Penumbra.UI.Tabs;
 
 namespace Penumbra;
 
@@ -30,13 +28,8 @@ public class Penumbra : IDalamudPlugin
     public string Name
         => "Penumbra";
 
-    public static Logger      Log         { get; private set; } = null!;
-    public static ChatService ChatService { get; private set; } = null!;
-
-    public readonly RedrawService RedrawService;
-    public readonly ModFileSystem ModFileSystem;
-    public          HttpApi       HttpApi = null!;
-    internal        ConfigWindow? ConfigWindow { get; private set; }
+    public static readonly Logger      Log = new();
+    public static          ChatService ChatService { get; private set; } = null!;
 
     private readonly ValidityChecker         _validityChecker;
     private readonly ResidentResourceManager _residentResources;
@@ -46,30 +39,31 @@ public class Penumbra : IDalamudPlugin
     private readonly CollectionManager       _collectionManager;
     private readonly Configuration           _config;
     private readonly CharacterUtility        _characterUtility;
+    private readonly RedrawService           _redrawService;
+    private readonly CommunicatorService     _communicatorService;
     private          PenumbraWindowSystem?   _windowSystem;
     private          bool                    _disposed;
 
-    private readonly PenumbraNew _tmp;
+    private readonly ServiceManager _tmp;
 
     public Penumbra(DalamudPluginInterface pluginInterface)
     {
-        Log = PenumbraNew.Log;
         try
         {
-            _tmp             = new PenumbraNew(this, pluginInterface);
+            _tmp             = new ServiceManager(this, pluginInterface, Log);
             ChatService      = _tmp.Services.GetRequiredService<ChatService>();
             _validityChecker = _tmp.Services.GetRequiredService<ValidityChecker>();
-            _tmp.Services.GetRequiredService<BackupService>();
+            _tmp.Services.GetRequiredService<BackupService>(); // Initialize because not required anywhere else.
             _config            = _tmp.Services.GetRequiredService<Configuration>();
             _characterUtility  = _tmp.Services.GetRequiredService<CharacterUtility>();
             _tempMods          = _tmp.Services.GetRequiredService<TempModManager>();
             _residentResources = _tmp.Services.GetRequiredService<ResidentResourceManager>();
-            _tmp.Services.GetRequiredService<ResourceManagerService>();
-            _modManager        = _tmp.Services.GetRequiredService<ModManager>();
-            _collectionManager = _tmp.Services.GetRequiredService<CollectionManager>();
-            _tempCollections   = _tmp.Services.GetRequiredService<TempCollectionManager>();
-            ModFileSystem      = _tmp.Services.GetRequiredService<ModFileSystem>();
-            RedrawService      = _tmp.Services.GetRequiredService<RedrawService>();
+            _tmp.Services.GetRequiredService<ResourceManagerService>(); // Initialize because not required anywhere else.
+            _modManager          = _tmp.Services.GetRequiredService<ModManager>();
+            _collectionManager   = _tmp.Services.GetRequiredService<CollectionManager>();
+            _tempCollections     = _tmp.Services.GetRequiredService<TempCollectionManager>();
+            _redrawService       = _tmp.Services.GetRequiredService<RedrawService>();
+            _communicatorService = _tmp.Services.GetRequiredService<CommunicatorService>();
             _tmp.Services.GetRequiredService<ResourceService>(); // Initialize because not required anywhere else.
             _tmp.Services.GetRequiredService<ModCacheManager>(); // Initialize because not required anywhere else.
             using (var t = _tmp.Services.GetRequiredService<StartTracker>().Measure(StartTimeType.PathResolver))
@@ -100,7 +94,6 @@ public class Penumbra : IDalamudPlugin
     {
         using var timer = _tmp.Services.GetRequiredService<StartTracker>().Measure(StartTimeType.Api);
         var       api   = _tmp.Services.GetRequiredService<IPenumbraApi>();
-        HttpApi = _tmp.Services.GetRequiredService<HttpApi>();
         _tmp.Services.GetRequiredService<PenumbraIpcProviders>();
         api.ChangedItemTooltip += it =>
         {
@@ -120,22 +113,16 @@ public class Penumbra : IDalamudPlugin
             {
                 using var tInterface = _tmp.Services.GetRequiredService<StartTracker>().Measure(StartTimeType.Interface);
                 var       system     = _tmp.Services.GetRequiredService<PenumbraWindowSystem>();
+                system.Window.Setup(this, _tmp.Services.GetRequiredService<ConfigTabBar>());
                 _tmp.Services.GetRequiredService<CommandHandler>();
                 if (!_disposed)
-                {
                     _windowSystem = system;
-                    ConfigWindow  = system.Window;
-                }
                 else
-                {
                     system.Dispose();
-                }
             }
         );
     }
 
-    public event Action<bool>? EnabledChange;
-
     public bool SetEnabled(bool enabled)
     {
         if (enabled == _config.EnableMods)
@@ -148,7 +135,7 @@ public class Penumbra : IDalamudPlugin
             {
                 _collectionManager.Active.Default.SetFiles(_characterUtility);
                 _residentResources.Reload();
-                RedrawService.RedrawAll(RedrawType.Redraw);
+                _redrawService.RedrawAll(RedrawType.Redraw);
             }
         }
         else
@@ -157,12 +144,12 @@ public class Penumbra : IDalamudPlugin
             {
                 _characterUtility.ResetAll();
                 _residentResources.Reload();
-                RedrawService.RedrawAll(RedrawType.Redraw);
+                _redrawService.RedrawAll(RedrawType.Redraw);
             }
         }
 
         _config.Save();
-        EnabledChange?.Invoke(enabled);
+        _communicatorService.EnabledChanged.Invoke(enabled);
 
         return true;
     }
diff --git a/Penumbra/PenumbraNew.cs b/Penumbra/ServiceManager.cs
similarity index 94%
rename from Penumbra/PenumbraNew.cs
rename to Penumbra/ServiceManager.cs
index 5cd501af..af2cec75 100644
--- a/Penumbra/PenumbraNew.cs
+++ b/Penumbra/ServiceManager.cs
@@ -1,10 +1,8 @@
-using System;
 using Dalamud.Plugin;
 using Microsoft.Extensions.DependencyInjection;
 using OtterGui.Classes;
 using OtterGui.Log;
 using Penumbra.Api;
-using Penumbra.Collections;
 using Penumbra.Collections.Manager;
 using Penumbra.GameData;
 using Penumbra.GameData.Data;
@@ -27,22 +25,18 @@ using Penumbra.Meta;
 
 namespace Penumbra;
 
-public class PenumbraNew
+public class ServiceManager
 {
-    public string Name
-        => "Penumbra";
+    public readonly ServiceProvider Services;
 
-    public static readonly Logger          Log = new();
-    public readonly        ServiceProvider Services;
-
-    public PenumbraNew(Penumbra penumbra, DalamudPluginInterface pi)
+    public ServiceManager(Penumbra penumbra, DalamudPluginInterface pi, Logger log)
     {
         var       startTimer = new StartTracker();
         using var time       = startTimer.Measure(StartTimeType.Total);
 
         var services = new ServiceCollection();
         // Add meta services.
-        services.AddSingleton(Log)
+        services.AddSingleton(log)
             .AddSingleton(startTimer)
             .AddSingleton<ValidityChecker>()
             .AddSingleton<PerformanceTracker>()
diff --git a/Penumbra/Services/CommunicatorService.cs b/Penumbra/Services/CommunicatorService.cs
index f3a9a389..a45548c7 100644
--- a/Penumbra/Services/CommunicatorService.cs
+++ b/Penumbra/Services/CommunicatorService.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using Penumbra.Api.Enums;
 using Penumbra.Collections;
@@ -211,6 +210,90 @@ public sealed class CollectionInheritanceChanged : EventWrapper<Action<ModCollec
         => Invoke(this, collection, inherited);
 }
 
+/// <summary>
+/// Triggered when the general Enabled state of Penumbra is changed.
+/// <list type="number">
+///     <item>Parameter is whether Penumbra is now Enabled (true) or Disabled (false). </item>
+/// </list>
+/// </summary>
+public sealed class EnabledChanged : EventWrapper<Action<bool>>
+{
+    public EnabledChanged()
+        : base(nameof(EnabledChanged))
+    { }
+
+    public void Invoke(bool enabled)
+        => Invoke(this, enabled);
+}
+
+/// <summary>
+/// Triggered before the settings panel is drawn.
+/// <list type="number">
+///     <item>Parameter is the identifier (directory name) of the currently selected mod. </item>
+/// </list>
+/// </summary>
+public sealed class PreSettingsPanelDraw : EventWrapper<Action<string>>
+{
+    public PreSettingsPanelDraw()
+        : base(nameof(PreSettingsPanelDraw))
+    { }
+
+    public void Invoke(string modDirectory)
+        => Invoke(this, modDirectory);
+}
+
+/// <summary>
+/// Triggered after the settings panel is drawn.
+/// <list type="number">
+///     <item>Parameter is the identifier (directory name) of the currently selected mod. </item>
+/// </list>
+/// </summary>
+public sealed class PostSettingsPanelDraw : EventWrapper<Action<string>>
+{
+    public PostSettingsPanelDraw()
+        : base(nameof(PostSettingsPanelDraw))
+    { }
+
+    public void Invoke(string modDirectory)
+        => Invoke(this, modDirectory);
+}
+
+/// <summary>
+/// Triggered when a Changed Item in Penumbra is hovered.
+/// <list type="number">
+///     <item>Parameter is the hovered object data if any. </item>
+/// </list>
+/// </summary>
+public sealed class ChangedItemHover : EventWrapper<Action<object?>>
+{
+    public ChangedItemHover()
+        : base(nameof(ChangedItemHover))
+    { }
+
+    public void Invoke(object? data)
+        => Invoke(this, data);
+
+    public bool HasTooltip
+        => HasSubscribers;
+}
+
+/// <summary>
+/// Triggered when a Changed Item in Penumbra is clicked.
+/// <list type="number">
+///     <item>Parameter is the clicked mouse button. </item>
+///     <item>Parameter is the clicked object data if any.. </item>
+/// </list>
+/// </summary>
+public sealed class ChangedItemClick : EventWrapper<Action<MouseButton, object?>>
+{
+    public ChangedItemClick()
+        : base(nameof(ChangedItemClick))
+    { }
+
+    public void Invoke(MouseButton button, object? data)
+        => Invoke(this, button, data);
+}
+
 public class CommunicatorService : IDisposable
 {
     /// <inheritdoc cref="Services.CollectionChange"/>
@@ -249,6 +332,21 @@ public class CommunicatorService : IDisposable
     /// <inheritdoc cref="Services.CollectionInheritanceChanged"/>
     public readonly CollectionInheritanceChanged CollectionInheritanceChanged = new();
 
+    /// <inheritdoc cref="Services.EnabledChanged"/>
+    public readonly EnabledChanged EnabledChanged = new();
+
+    /// <inheritdoc cref="Services.PreSettingsPanelDraw"/>
+    public readonly PreSettingsPanelDraw PreSettingsPanelDraw = new();
+
+    /// <inheritdoc cref="Services.PostSettingsPanelDraw"/>
+    public readonly PostSettingsPanelDraw PostSettingsPanelDraw = new();
+
+    /// <inheritdoc cref="Services.ChangedItemHover"/>
+    public readonly ChangedItemHover ChangedItemHover = new();
+
+    /// <inheritdoc cref="Services.ChangedItemClick"/>
+    public readonly ChangedItemClick ChangedItemClick = new();
+
     public void Dispose()
     {
         CollectionChange.Dispose();
@@ -263,5 +361,10 @@ public class CommunicatorService : IDisposable
         ModPathChanged.Dispose();
         ModSettingChanged.Dispose();
         CollectionInheritanceChanged.Dispose();
+        EnabledChanged.Dispose();
+        PreSettingsPanelDraw.Dispose();
+        PostSettingsPanelDraw.Dispose();
+        ChangedItemHover.Dispose();
+        ChangedItemClick.Dispose();
     }
 }
diff --git a/Penumbra/UI/ConfigWindow.cs b/Penumbra/UI/ConfigWindow.cs
index 1a02284e..d676cf62 100644
--- a/Penumbra/UI/ConfigWindow.cs
+++ b/Penumbra/UI/ConfigWindow.cs
@@ -9,7 +9,8 @@ using Penumbra.Api.Enums;
 using Penumbra.Mods;
 using Penumbra.UI.Classes;
 using Penumbra.UI.Tabs;
-using Penumbra.Util;
+using Penumbra.Util;
+
 namespace Penumbra.UI;
 
 public sealed class ConfigWindow : Window
@@ -18,8 +19,8 @@ public sealed class ConfigWindow : Window
     private readonly Configuration          _config;
     private readonly PerformanceTracker     _tracker;
     private readonly ValidityChecker        _validityChecker;
-    private readonly Penumbra               _penumbra;
-    private readonly ConfigTabBar           _configTabs;
+    private          Penumbra?              _penumbra;
+    private          ConfigTabBar           _configTabs = null!;
     private          string?                _lastException;
 
     public void SelectTab(TabType tab)
@@ -31,15 +32,13 @@ public sealed class ConfigWindow : Window
 
 
     public ConfigWindow(PerformanceTracker tracker, DalamudPluginInterface pi, Configuration config, ValidityChecker checker,
-        TutorialService tutorial, Penumbra penumbra, ConfigTabBar configTabs)
+        TutorialService tutorial)
         : base(GetLabel(checker))
     {
         _pluginInterface = pi;
         _config          = config;
         _tracker         = tracker;
         _validityChecker = checker;
-        _penumbra        = penumbra;
-        _configTabs      = configTabs;
 
         RespectCloseHotkey = true;
         SizeConstraints = new WindowSizeConstraints()
@@ -51,6 +50,15 @@ public sealed class ConfigWindow : Window
         IsOpen = _config.DebugMode;
     }
 
+    public void Setup(Penumbra penumbra, ConfigTabBar configTabs)
+    {
+        _penumbra   = penumbra;
+        _configTabs = configTabs;
+    }
+
+    public override bool DrawConditions()
+        => _penumbra != null;
+
     public override void PreDraw()
     {
         if (_config.FixMainWindow)
@@ -61,7 +69,7 @@ public sealed class ConfigWindow : Window
 
     public override void Draw()
     {
-        using var timer = _tracker.Measure(PerformanceType.UiMainWindow);
+        using var timer = _tracker.Measure(PerformanceType.UiMainWindow);
         UiHelpers.SetupCommonSizes();
         try
         {
@@ -111,6 +119,7 @@ public sealed class ConfigWindow : Window
                 var text = e.ToString();
                 if (text == _lastException)
                     return;
+
                 _lastException = text;
             }
             else
@@ -139,7 +148,7 @@ public sealed class ConfigWindow : Window
         ImGui.NewLine();
         UiHelpers.DrawDiscordButton(0);
         ImGui.SameLine();
-        UiHelpers.DrawSupportButton(_penumbra);
+        UiHelpers.DrawSupportButton(_penumbra!);
         ImGui.NewLine();
         ImGui.NewLine();
     }
diff --git a/Penumbra/UI/ModsTab/ModPanelChangedItemsTab.cs b/Penumbra/UI/ModsTab/ModPanelChangedItemsTab.cs
index 66d53f6c..ae500b1d 100644
--- a/Penumbra/UI/ModsTab/ModPanelChangedItemsTab.cs
+++ b/Penumbra/UI/ModsTab/ModPanelChangedItemsTab.cs
@@ -7,22 +7,22 @@ using OtterGui.Classes;
 using OtterGui.Raii;
 using OtterGui.Widgets;
 using Penumbra.Api;
-using Penumbra.Mods.Manager;
+using Penumbra.Services;
 
 namespace Penumbra.UI.ModsTab;
 
 public class ModPanelChangedItemsTab : ITab
 {
     private readonly ModFileSystemSelector _selector;
-    private readonly PenumbraApi           _api;
+    private readonly CommunicatorService   _communicator;
 
     public ReadOnlySpan<byte> Label
         => "Changed Items"u8;
 
-    public ModPanelChangedItemsTab(PenumbraApi api, ModFileSystemSelector selector)
+    public ModPanelChangedItemsTab(ModFileSystemSelector selector, CommunicatorService communicator)
     {
-        _api      = api;
-        _selector = selector;
+        _selector     = selector;
+        _communicator = communicator;
     }
 
     public bool IsVisible
@@ -36,6 +36,6 @@ public class ModPanelChangedItemsTab : ITab
 
         var zipList = ZipList.FromSortedList((SortedList<string, object?>)_selector.Selected!.ChangedItems);
         var height  = ImGui.GetTextLineHeight();
-        ImGuiClip.ClippedDraw(zipList, kvp => UiHelpers.DrawChangedItem(_api, kvp.Item1, kvp.Item2, true), height);
+        ImGuiClip.ClippedDraw(zipList, kvp => UiHelpers.DrawChangedItem(_communicator, kvp.Item1, kvp.Item2, true), height);
     }
 }
diff --git a/Penumbra/UI/ModsTab/ModPanelSettingsTab.cs b/Penumbra/UI/ModsTab/ModPanelSettingsTab.cs
index e6c66fbd..8d831279 100644
--- a/Penumbra/UI/ModsTab/ModPanelSettingsTab.cs
+++ b/Penumbra/UI/ModsTab/ModPanelSettingsTab.cs
@@ -5,7 +5,6 @@ using ImGuiNET;
 using OtterGui.Raii;
 using OtterGui;
 using OtterGui.Widgets;
-using Penumbra.Api;
 using Penumbra.Api.Enums;
 using Penumbra.Collections;
 using Penumbra.Mods;
@@ -14,16 +13,17 @@ using Dalamud.Interface.Components;
 using Dalamud.Interface;
 using Penumbra.Collections.Manager;
 using Penumbra.Mods.Manager;
+using Penumbra.Services;
 
 namespace Penumbra.UI.ModsTab;
 
 public class ModPanelSettingsTab : ITab
 {
     private readonly Configuration         _config;
+    private readonly CommunicatorService   _communicator;
     private readonly CollectionManager     _collectionManager;
     private readonly ModFileSystemSelector _selector;
     private readonly TutorialService       _tutorial;
-    private readonly PenumbraApi           _api;
     private readonly ModManager            _modManager;
 
     private bool          _inherited;
@@ -33,13 +33,13 @@ public class ModPanelSettingsTab : ITab
     private int?          _currentPriority = null;
 
     public ModPanelSettingsTab(CollectionManager collectionManager, ModManager modManager, ModFileSystemSelector selector,
-        TutorialService tutorial, PenumbraApi api, Configuration config)
+        TutorialService tutorial, CommunicatorService communicator, Configuration config)
     {
         _collectionManager = collectionManager;
+        _communicator      = communicator;
         _modManager        = modManager;
         _selector          = selector;
         _tutorial          = tutorial;
-        _api               = api;
         _config            = config;
     }
 
@@ -65,7 +65,7 @@ public class ModPanelSettingsTab : ITab
 
         DrawInheritedWarning();
         UiHelpers.DefaultLineSpace();
-        _api.InvokePreSettingsPanel(_selector.Selected!.ModPath.Name);
+        _communicator.PreSettingsPanelDraw.Invoke(_selector.Selected!.ModPath.Name);
         DrawEnabledInput();
         _tutorial.OpenTutorial(BasicTutorialSteps.EnablingMods);
         ImGui.SameLine();
@@ -102,7 +102,7 @@ public class ModPanelSettingsTab : ITab
         }
 
         UiHelpers.DefaultLineSpace();
-        _api.InvokePostSettingsPanel(_selector.Selected!.ModPath.Name);
+        _communicator.PostSettingsPanelDraw.Invoke(_selector.Selected!.ModPath.Name);
     }
 
     /// <summary> Draw a big red bar if the current setting is inherited. </summary>
diff --git a/Penumbra/UI/Tabs/ChangedItemsTab.cs b/Penumbra/UI/Tabs/ChangedItemsTab.cs
index 6f36af56..92ce322d 100644
--- a/Penumbra/UI/Tabs/ChangedItemsTab.cs
+++ b/Penumbra/UI/Tabs/ChangedItemsTab.cs
@@ -7,22 +7,22 @@ using OtterGui;
 using OtterGui.Classes;
 using OtterGui.Raii;
 using OtterGui.Widgets;
-using Penumbra.Api;
 using Penumbra.Collections.Manager;
 using Penumbra.Mods;
+using Penumbra.Services;
 using Penumbra.UI.Classes;
 
 namespace Penumbra.UI.Tabs;
 
 public class ChangedItemsTab : ITab
 {
-    private readonly CollectionManager _collectionManager;
-    private readonly PenumbraApi       _api;
+    private readonly CollectionManager   _collectionManager;
+    private readonly CommunicatorService _communicator;
 
-    public ChangedItemsTab(CollectionManager collectionManager, PenumbraApi api)
+    public ChangedItemsTab(CollectionManager collectionManager, CommunicatorService communicator)
     {
         _collectionManager = collectionManager;
-        _api               = api;
+        _communicator      = communicator;
     }
 
     public ReadOnlySpan<byte> Label
@@ -81,7 +81,7 @@ public class ChangedItemsTab : ITab
     private void DrawChangedItemColumn(KeyValuePair<string, (SingleArray<IMod>, object?)> item)
     {
         ImGui.TableNextColumn();
-        UiHelpers.DrawChangedItem(_api, item.Key, item.Value.Item2, false);
+        UiHelpers.DrawChangedItem(_communicator, item.Key, item.Value.Item2, false);
         ImGui.TableNextColumn();
         if (item.Value.Item1.Count > 0)
         {
diff --git a/Penumbra/UI/Tabs/SettingsTab.cs b/Penumbra/UI/Tabs/SettingsTab.cs
index 029e03cd..6983afb7 100644
--- a/Penumbra/UI/Tabs/SettingsTab.cs
+++ b/Penumbra/UI/Tabs/SettingsTab.cs
@@ -9,6 +9,7 @@ using ImGuiNET;
 using OtterGui;
 using OtterGui.Raii;
 using OtterGui.Widgets;
+using Penumbra.Api;
 using Penumbra.Interop.Services;
 using Penumbra.Mods.Manager;
 using Penumbra.Services;
@@ -35,10 +36,11 @@ public class SettingsTab : ITab
     private readonly CharacterUtility        _characterUtility;
     private readonly ResidentResourceManager _residentResources;
     private readonly DalamudServices         _dalamud;
+    private readonly HttpApi                 _httpApi;
 
     public SettingsTab(Configuration config, FontReloader fontReloader, TutorialService tutorial, Penumbra penumbra,
         FileDialogService fileDialog, ModManager modManager, ModFileSystemSelector selector, CharacterUtility characterUtility,
-        ResidentResourceManager residentResources, DalamudServices dalamud, ModExportManager modExportManager)
+        ResidentResourceManager residentResources, DalamudServices dalamud, ModExportManager modExportManager, HttpApi httpApi)
     {
         _config            = config;
         _fontReloader      = fontReloader;
@@ -51,6 +53,7 @@ public class SettingsTab : ITab
         _residentResources = residentResources;
         _dalamud           = dalamud;
         _modExportManager  = modExportManager;
+        _httpApi           = httpApi;
     }
 
     public void DrawHeader()
@@ -630,7 +633,6 @@ public class SettingsTab : ITab
     private void DrawAdvancedSettings()
     {
         var header = ImGui.CollapsingHeader("Advanced");
-        _tutorial.OpenTutorial(BasicTutorialSteps.Deprecated1);
 
         if (!header)
             return;
@@ -657,9 +659,9 @@ public class SettingsTab : ITab
         if (ImGui.Checkbox("##http", ref http))
         {
             if (http)
-                _penumbra.HttpApi.CreateWebServer();
+                _httpApi.CreateWebServer();
             else
-                _penumbra.HttpApi.ShutdownWebServer();
+                _httpApi.ShutdownWebServer();
 
             _config.EnableHttpApi = http;
             _config.Save();
diff --git a/Penumbra/UI/TutorialService.cs b/Penumbra/UI/TutorialService.cs
index 9671abde..7f9b2ce3 100644
--- a/Penumbra/UI/TutorialService.cs
+++ b/Penumbra/UI/TutorialService.cs
@@ -47,10 +47,7 @@ public class TutorialService
     public const string SelectedCollection    = "Selected Collection";
     public const string DefaultCollection     = "Base Collection";
     public const string InterfaceCollection   = "Interface Collection";
-    public const string ActiveCollections     = "Active Collections";
     public const string AssignedCollections   = "Assigned Collections";
-    public const string GroupAssignment       = "Group Assignment";
-    public const string IndividualAssignments = "Individual Assignments";
 
     public const string SupportedRedrawModifiers = "    - nothing, to redraw all characters\n"
       + "    - 'self' or '<me>': your own character\n"
diff --git a/Penumbra/UI/UiHelpers.cs b/Penumbra/UI/UiHelpers.cs
index 7cd1c120..944223f0 100644
--- a/Penumbra/UI/UiHelpers.cs
+++ b/Penumbra/UI/UiHelpers.cs
@@ -13,6 +13,7 @@ using Penumbra.Api;
 using Penumbra.Api.Enums;
 using Penumbra.GameData.Enums;
 using Penumbra.Interop.Structs;
+using Penumbra.Services;
 using Penumbra.String;
 using Penumbra.UI.Classes;
 
@@ -60,7 +61,7 @@ public static class UiHelpers
     /// Draw a changed item, invoking the Api-Events for clicks and tooltips.
     /// Also draw the item Id in grey if requested.
     /// </summary>
-    public static void DrawChangedItem(PenumbraApi api, string name, object? data, bool drawId)
+    public static void DrawChangedItem(CommunicatorService communicator, string name, object? data, bool drawId)
     {
         name = ChangedItemName(name, data);
         var ret = ImGui.Selectable(name) ? MouseButton.Left : MouseButton.None;
@@ -68,15 +69,15 @@ public static class UiHelpers
         ret = ImGui.IsItemClicked(ImGuiMouseButton.Middle) ? MouseButton.Middle : ret;
 
         if (ret != MouseButton.None)
-            api.InvokeClick(ret, data);
+            communicator.ChangedItemClick.Invoke(ret, data);
 
-        if (api.HasTooltip && ImGui.IsItemHovered())
+        if (communicator.ChangedItemHover.HasTooltip && ImGui.IsItemHovered())
         {
             // We can not be sure that any subscriber actually prints something in any case.
             // Circumvent ugly blank tooltip with less-ugly useless tooltip.
             using var tt    = ImRaii.Tooltip();
             using var group = ImRaii.Group();
-            api.InvokeTooltip(data);
+            communicator.ChangedItemHover.Invoke(data);
             group.Dispose();
             if (ImGui.GetItemRectSize() == Vector2.Zero)
                 ImGui.TextUnformatted("No actions available.");
diff --git a/Penumbra/Util/EventWrapper.cs b/Penumbra/Util/EventWrapper.cs
index cc374df1..2d4bb318 100644
--- a/Penumbra/Util/EventWrapper.cs
+++ b/Penumbra/Util/EventWrapper.cs
@@ -9,6 +9,9 @@ public abstract class EventWrapper<T> : IDisposable where T : Delegate
     private readonly string                                  _name;
     private readonly List<(object Subscriber, int Priority)> _event = new();
 
+    public bool HasSubscribers
+        => _event.Count > 0;
+
     protected EventWrapper(string name)
         => _name = name;