Refactor LevelGenerator and GameBootstrap; update project settings for improved performance

Assets/Scripts/Infrastructure/Unity/GameBootstrap.cs

@@ -48,6 +48,7 @@ namespace Infrastructure.Unity
         private int _currentDisplayedScore;
         private float _inputBlockTimer;
         private bool _isPaused;
+        private bool _levelGenerated;
 
         private void OnEnable()
         {
@@ -93,6 +94,8 @@ namespace Infrastructure.Unity
 
                         WireEvents();
                         UpdateScoreUi(_gameSession.Score);
+                        
+                        _levelGenerated = true;
                     }));
             }
 
@@ -115,7 +118,7 @@ namespace Infrastructure.Unity
 
             if (_isPaused) return;
             
-            if (!_isGameRunning)
+            if (!_isGameRunning && _levelGenerated)
             {
                 if (_actions.Player.StartGame.triggered)
                 {