diff --git a/Dalamud/Plugin/Internal/PluginManager.cs b/Dalamud/Plugin/Internal/PluginManager.cs
index 907814123..7e16868ad 100644
--- a/Dalamud/Plugin/Internal/PluginManager.cs
+++ b/Dalamud/Plugin/Internal/PluginManager.cs
@@ -162,7 +162,7 @@ internal partial class PluginManager : IDisposable, IServiceType
     }
 
     /// <summary>
-    /// Gets a list of all available plugins.
+    /// Gets a copy of the list of all available plugins.
     /// </summary>
     public IEnumerable<RemotePluginManifest> AvailablePlugins
     {
@@ -176,7 +176,7 @@ internal partial class PluginManager : IDisposable, IServiceType
     }
     
     /// <summary>
-    /// Gets a list of all plugins with an available update.
+    /// Gets a copy of the list of all plugins with an available update.
     /// </summary>
     public IEnumerable<AvailablePluginUpdate> UpdatablePlugins
     {
diff --git a/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs b/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
index d91db1283..c996a3f43 100644
--- a/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
+++ b/Dalamud/Plugin/Internal/Profiles/ProfileManager.cs
@@ -169,6 +169,9 @@ internal class ProfileManager : IServiceType
     /// </summary>
     public void ApplyAllWantStates()
     {
+        var pm = Service<PluginManager>.Get();
+        using var pmLock = pm.LockPluginLists();
+        
         this.isBusy = true;
         Log.Information("Getting want states...");
 
@@ -185,7 +188,6 @@ internal class ProfileManager : IServiceType
 
         Log.Information("Applying want states...");
 
-        var pm = Service<PluginManager>.Get();
         var tasks = new List<Task>();
 
         foreach (var installedPlugin in pm.InstalledPlugins)