Finalize by subscribing to the new boot init order

Assets/Scripts/PuzzleS/PuzzleManager.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 using AppleHills.Core.Settings;
+using Bootstrap;
 using Core;
 using UnityEngine.AddressableAssets;
 using UnityEngine.ResourceManagement.AsyncOperations;
@@ -73,6 +74,9 @@ namespace PuzzleS
             
             // Initialize settings reference
             _interactionSettings = GameManager.GetSettingsObject<IInteractionSettings>();
+            
+            // Register for post-boot initialization
+            BootCompletionService.RegisterInitAction(InitializePostBoot);
         }
 
         void OnEnable()
@@ -83,7 +87,7 @@ namespace PuzzleS
         
         void Start()
         {
-            SceneManagerService.Instance.SceneLoadCompleted += OnSceneLoadCompleted;
+            // SceneManagerService subscription moved to InitializePostBoot
             
             // Find player transform
             _playerTransform = GameObject.FindGameObjectWithTag("Player")?.transform;
@@ -97,7 +101,14 @@ namespace PuzzleS
                 LoadPuzzleDataForCurrentScene();
             }
         }
-
+        
+        private void InitializePostBoot()
+        {
+            // Subscribe to SceneManagerService events after boot is complete
+            SceneManagerService.Instance.SceneLoadCompleted += OnSceneLoadCompleted;
+            Logging.Debug("[PuzzleManager] Subscribed to SceneManagerService events");
+        }
+        
         void OnDestroy()
         {
             StopProximityChecks();