diff --git a/src/generators-src/EngineRoom.Generators/Singleton/SingletonDiagnostics.cs b/src/generators-src/EngineRoom.Generators/Singleton/SingletonDiagnostics.cs
index 48cb043..958ac21 100644
--- a/src/generators-src/EngineRoom.Generators/Singleton/SingletonDiagnostics.cs
+++ b/src/generators-src/EngineRoom.Generators/Singleton/SingletonDiagnostics.cs
@@ -80,10 +80,10 @@ internal static class SingletonDiagnostics
 
         public static readonly DiagnosticDescriptor DuplicateCustomInterface = new DiagnosticDescriptor(
             id: "ERG0010",
-            title: "[Singleton] interface already owned by another class",
-            messageFormat: "Class '{0}' shares singleton interface '{1}' with another [Singleton] class. Only one class can own a given singleton interface.",
+            title: "[Singleton] interface shared with another class",
+            messageFormat: "Class '{0}' shares singleton interface '{1}' with another [Singleton] class. This can cause issues — use with caution.",
             category: Category,
-            defaultSeverity: DiagnosticSeverity.Error,
+            defaultSeverity: DiagnosticSeverity.Info,
             isEnabledByDefault: true);
     }
 }
diff --git a/src/generators-unity/Packages/games.engine-room.generators/Runtime/Plugins/EngineRoom.Generators.dll b/src/generators-unity/Packages/games.engine-room.generators/Runtime/Plugins/EngineRoom.Generators.dll
index 5c30425..bb4427c 100644
Binary files a/src/generators-unity/Packages/games.engine-room.generators/Runtime/Plugins/EngineRoom.Generators.dll and b/src/generators-unity/Packages/games.engine-room.generators/Runtime/Plugins/EngineRoom.Generators.dll differ