diff --git a/Engine.Core/BehaviourCollector.cs b/Engine.Core/BehaviourCollector.cs
index bd6e562..7fbc470 100644
--- a/Engine.Core/BehaviourCollector.cs
+++ b/Engine.Core/BehaviourCollector.cs
@@ -68,11 +68,7 @@ public class BehaviourCollector<T> : IAssignableGameManager, IEnumerable<T>
             return false;
 
         foreach (IGameObject gameObject in gameManager)
-        {
             OnGameObjectRegistered(gameManager, gameObject);
-            foreach (IBehaviour behaviour in gameObject.BehaviourController)
-                OnBehaviourAdded(gameObject.BehaviourController, behaviour);
-        }
 
         gameManager.OnGameObjectRegistered += OnGameObjectRegistered;
         gameManager.OnGameObjectUnRegistered += OnGameObjectUnregistered;
@@ -89,11 +85,7 @@ public class BehaviourCollector<T> : IAssignableGameManager, IEnumerable<T>
             return false;
 
         foreach (IGameObject gameObject in GameManager)
-        {
             OnGameObjectUnregistered(GameManager, gameObject);
-            foreach (IBehaviour behaviour in gameObject.BehaviourController)
-                OnBehaviourRemoved(gameObject.BehaviourController, behaviour);
-        }
 
         GameManager.OnGameObjectRegistered -= OnGameObjectRegistered;
         GameManager.OnGameObjectUnRegistered -= OnGameObjectUnregistered;