Question Update Method isn't Called after SceneLoad

Hello all. I am loading an addressable scene in this script. It loads up correctly if the space-key is clicked and then should unload when the I key is clicked. However, when I attempt to unload it, it does not work and it seems as if the Update function immediately stops being called. I've even attempted to use the LateUpdate function as well as put the if-else for unLoading inside of the sceneLoader script. Does anyone have any tips?

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.AddressableAssets;
5. using UnityEngine.InputSystem;
6. using UnityEngine.ResourceManagement.AsyncOperations;
7. using UnityEngine.ResourceManagement.ResourceProviders;
8. using UnityEngine.SceneManagement;
9.  
10. [ExecuteInEditMode]
11. public class TutAddressable : MonoBehaviour
12. {
13.     public string sceneAddress; // The address of the scene you want to load
14.  
15.     public AsyncOperationHandle<SceneInstance> handle;
16.  
17.  
18.     private void Update()
19.     {
20.  
21.         Debug.Log("update is running");
22.        
23.         if (Keyboard.current.spaceKey.wasPressedThisFrame)
24.         {
25.            
26.             LoadSceneAddressable();
27.         }
28.         if (Keyboard.current.lKey.wasPressedThisFrame)
29.         {
30.             Debug.Log("unload called");
31.             unLoadSceneAddressable();
32.         }
33.     }
34.  
35.     private void LoadSceneAddressable()
36.     {
37.  
38.         unLoadSceneAddressable();
39.  
40.  
41.         // Load the scene addressably
42.         handle = Addressables.LoadSceneAsync(sceneAddress, UnityEngine.SceneManagement.LoadSceneMode.Single);
43.  
44.    
45.         handle.Completed += operation =>
46.         {
47.             if (operation.Status == AsyncOperationStatus.Succeeded)
48.             {
49.                 // Scene loaded successfully
50.                 Debug.Log("Scene has been loaded.");
51.             }
52.             else
53.             {
54.                
55.                 Debug.LogError("Failed to load scene addressably: " + operation.OperationException);
56.             }
57.         };
58.     }
59.  
60.     private void unLoadSceneAddressable()
61.     {
62.         if (handle.IsValid())
63.         {
64.             Addressables.UnloadSceneAsync(handle);
65.             Debug.Log("Scene has been unloaded.");
66.         }
67.         else
68.         {
69.             Debug.Log("No scene to unload.");
70.         }
71.     }
72.  
73.  
74. }
75.  

 

I managed to solve the problems by loading each scene Singly one after the other using a List and a switch case. I'm still not quite sure why the unload didn't work in this case... but this other method has worked.