diff --git a/Dalamud/Interface/Internal/Windows/PluginInstallerWindow.cs b/Dalamud/Interface/Internal/Windows/PluginInstallerWindow.cs
index 05fc643b5..e7f2f68fa 100644
--- a/Dalamud/Interface/Internal/Windows/PluginInstallerWindow.cs
+++ b/Dalamud/Interface/Internal/Windows/PluginInstallerWindow.cs
@@ -789,7 +789,7 @@ namespace Dalamud.Interface.Internal.Windows
             {
                 this.installStatus = OperationStatus.InProgress;
 
-                Task.Run(() => this.dalamud.PluginManager.UpdateSinglePlugin(update, false))
+                Task.Run(() => this.dalamud.PluginManager.UpdateSinglePlugin(update, true, false))
                     .ContinueWith(task =>
                     {
                         // There is no need to set as Complete for an individual plugin installation
diff --git a/Dalamud/Interface/Internal/Windows/SettingsWindow.cs b/Dalamud/Interface/Internal/Windows/SettingsWindow.cs
index 4e6812328..f5c13dd0a 100644
--- a/Dalamud/Interface/Internal/Windows/SettingsWindow.cs
+++ b/Dalamud/Interface/Internal/Windows/SettingsWindow.cs
@@ -45,6 +45,7 @@ namespace Dalamud.Interface.Internal.Windows
         private bool doViewport;
         private bool doGamepad;
         private List<ThirdPartyRepoSettings> thirdRepoList;
+        private bool thirdRepoListChanged;
 
         private bool printPluginsWelcomeMsg;
         private bool autoUpdatePlugins;
@@ -142,6 +143,7 @@ namespace Dalamud.Interface.Internal.Windows
         /// <inheritdoc/>
         public override void OnOpen()
         {
+            this.thirdRepoListChanged = false;
         }
 
         /// <inheritdoc/>
@@ -337,6 +339,7 @@ namespace Dalamud.Interface.Internal.Windows
                     if (toRemove != null)
                     {
                         this.thirdRepoList.Remove(toRemove);
+                        this.thirdRepoListChanged = true;
                     }
 
                     ImGui.SetCursorPosX(ImGui.GetCursorPosX() + (ImGui.GetColumnWidth() / 2) - 8 - (ImGui.CalcTextSize(repoNumber.ToString()).X / 2));
@@ -361,7 +364,7 @@ namespace Dalamud.Interface.Internal.Windows
                                 Url = this.thirdRepoTempUrl,
                                 IsEnabled = true,
                             });
-
+                            this.thirdRepoListChanged = true;
                             this.thirdRepoTempUrl = string.Empty;
                         }
                     }
@@ -384,6 +387,12 @@ namespace Dalamud.Interface.Internal.Windows
             if (ImGui.Button(Loc.Localize("Save", "Save")))
             {
                 this.Save();
+
+                if (this.thirdRepoListChanged)
+                {
+                    this.dalamud.PluginManager.SetPluginReposFromConfig(true);
+                    this.thirdRepoListChanged = false;
+                }
             }
 
             ImGui.SameLine();
@@ -391,6 +400,13 @@ namespace Dalamud.Interface.Internal.Windows
             if (ImGui.Button(Loc.Localize("SaveAndClose", "Save and Close")))
             {
                 this.Save();
+
+                if (this.thirdRepoListChanged)
+                {
+                    this.dalamud.PluginManager.SetPluginReposFromConfig(true);
+                    this.thirdRepoListChanged = false;
+                }
+
                 this.IsOpen = false;
             }
         }
diff --git a/Dalamud/Plugin/Internal/PluginManager.cs b/Dalamud/Plugin/Internal/PluginManager.cs
index 83fd13c46..6cda9827a 100644
--- a/Dalamud/Plugin/Internal/PluginManager.cs
+++ b/Dalamud/Plugin/Internal/PluginManager.cs
@@ -64,9 +64,7 @@ namespace Dalamud.Plugin.Internal
             var bannedPluginsJson = File.ReadAllText(Path.Combine(this.dalamud.StartInfo.AssetDirectory, "UIRes", "bannedplugin.json"));
             this.bannedPlugins = JsonConvert.DeserializeObject<BannedPlugin[]>(bannedPluginsJson);
 
-            this.Repos.Add(PluginRepository.MainRepo);
-            this.Repos.AddRange(this.dalamud.Configuration.ThirdRepoList
-                .Select(repo => new PluginRepository(repo.Url, repo.IsEnabled)));
+            this.SetPluginReposFromConfig(false);
 
             this.ApplyPatches();
         }
@@ -99,7 +97,7 @@ namespace Dalamud.Plugin.Internal
         /// <summary>
         /// Gets a list of all plugin repositories. The main repo should always be first.
         /// </summary>
-        public List<PluginRepository> Repos { get; } = new();
+        public List<PluginRepository> Repos { get; private set; } = new();
 
         /// <summary>
         /// Gets a value indicating whether plugins are not still loading from boot.
@@ -137,6 +135,22 @@ namespace Dalamud.Plugin.Internal
             }
         }
 
+        /// <summary>
+        /// Set the list of repositories to use. Should be called when the Settings window has been updated or at instantiation.
+        /// </summary>
+        /// <param name="notify">Whether the available plugins changed should be evented after.</param>
+        public void SetPluginReposFromConfig(bool notify)
+        {
+            var repos = new List<PluginRepository>() { PluginRepository.MainRepo };
+            repos.AddRange(this.dalamud.Configuration.ThirdRepoList
+                .Select(repo => new PluginRepository(repo.Url, repo.IsEnabled)));
+
+            this.Repos = repos;
+
+            if (notify)
+                this.NotifyAvailablePluginsChanged();
+        }
+
         /// <summary>
         /// Load all plugins, sorted by priority. Any plugins with no explicit definition file or a negative priority
         /// are loaded asynchronously. Should only be called during Dalamud startup.
@@ -606,7 +620,7 @@ namespace Dalamud.Plugin.Internal
             // Prevent collection was modified errors
             for (var i = 0; i < this.updatablePlugins.Count; i++)
             {
-                updatedList.Add(this.UpdateSinglePlugin(this.updatablePlugins[i], dryRun));
+                updatedList.Add(this.UpdateSinglePlugin(this.updatablePlugins[i], false, dryRun));
             }
 
             this.NotifyInstalledPluginsChanged();
@@ -620,10 +634,11 @@ namespace Dalamud.Plugin.Internal
         /// Update a single plugin, provided a valid <see cref="AvailablePluginUpdate"/>.
         /// </summary>
         /// <param name="metadata">The available plugin update.</param>
+        /// <param name="notify">Whether to notify that installed plugins have changed afterwards.</param>
         /// <param name="dryRun">Whether or not to actually perform the update, or just indicate success.</param>
         /// <returns>The status of the update.</returns>
         [CanBeNull]
-        public PluginUpdateStatus UpdateSinglePlugin(AvailablePluginUpdate metadata, bool dryRun)
+        public PluginUpdateStatus UpdateSinglePlugin(AvailablePluginUpdate metadata, bool notify, bool dryRun)
         {
             var plugin = metadata.InstalledPlugin;
 
@@ -685,6 +700,9 @@ namespace Dalamud.Plugin.Internal
                 }
             }
 
+            if (notify && updateStatus.WasUpdated)
+                this.NotifyInstalledPluginsChanged();
+
             return updateStatus;
         }