Merge branch 'main' into UI

UOP1_Project/Assets/Scripts/SceneManagement/InitializationLoader.cs

 
 	private void LoadMainMenu(AsyncOperationHandle<LoadEventChannelSO> obj)
 	{
-		LoadEventChannelSO loadEventChannelSO = (LoadEventChannelSO)_menuLoadChannel.Asset;
-		loadEventChannelSO.RaiseEvent(_menuToLoad);
+		obj.Result.RaiseEvent(_menuToLoad);
 
 		SceneManager.UnloadSceneAsync(0); //Initialization is the only scene in BuildSettings, thus it has index 0
 	}

UOP1_Project/Assets/Scripts/SceneManagement/LoadingScreenManager.cs

 	{
 		if (_ToggleLoadingScreen != null)
 		{
-			_ToggleLoadingScreen.OnEventRaised += ToggleLoadingScreen;
+			_ToggleLoadingScreen.OnEventRaised -= ToggleLoadingScreen;
 		}
 	}