Point 4 done

Assets/Scenes/BossRoom.unity

@@ -10045,7 +10045,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &1599220877
 RectTransform:
   m_ObjectHideFlags: 0
@@ -172889,9 +172889,9 @@ RectTransform:
   - {fileID: 4916910949679961597}
   - {fileID: 3644244092761956793}
   - {fileID: 107568634}
-  - {fileID: 1599220877}
   - {fileID: 476537027}
   - {fileID: 1388188197}
+  - {fileID: 1599220877}
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}

Assets/Scripts/Gameplay/GameState/ServerCharSelectState.cs

@@ -88,7 +88,6 @@ namespace Unity.BossRoom.Gameplay.GameState
         public void StartGame()
         {
             networkCharSelection.IsLobbyClosed.Value = true;
-
             SaveLobbyResults();
             m_WaitToEndLobbyCoroutine = StartCoroutine(WaitToEndLobby());
         }