Jo Jo funguje Kappa

UI/Scripts/MultiplayerLobbyController.cs

@@ -80,24 +80,45 @@ namespace MegaKoop.UI
         // Steam Integration
         private SteamLobbyService steam;
         
+        private bool _initialized;
+
         private void Start()
         {
             if (uiDocument == null)
                 uiDocument = GetComponent<UIDocument>();
-            
-            if (uiDocument != null)
-            {
-                root = uiDocument.rootVisualElement;
-                InitializeElements();
-                RegisterEvents();
-                EnsureSteamServices();
-                RegisterSteamEvents();
-                SetupInitialState();
-            }
-            else
+
+            if (uiDocument == null)
             {
                 Debug.LogError("UIDocument not found on MultiplayerLobbyController!");
+                return;
             }
+
+            root = uiDocument.rootVisualElement;
+            if (root == null)
+            {
+                Debug.LogError("rootVisualElement is null on MultiplayerLobbyController!");
+                return;
+            }
+
+            // Initialize only after attached to a panel to avoid DPI/pixelsPerPoint issues
+            root.RegisterCallback<AttachToPanelEvent>(OnAttachedToPanel);
+            if (root.panel != null)
+            {
+                // Already attached (domain reload case)
+                OnAttachedToPanel(default);
+            }
+        }
+
+        private void OnAttachedToPanel(AttachToPanelEvent evt)
+        {
+            if (_initialized) return;
+            _initialized = true;
+
+            InitializeElements();
+            RegisterEvents();
+            EnsureSteamServices();
+            RegisterSteamEvents();
+            SetupInitialState();
         }
         
         private void OnDisable()