diff --git a/Runtime/GameApp.Audio.cs b/Runtime/GameApp.Audio.cs
index de1e0ec..5489a6a 100644
--- a/Runtime/GameApp.Audio.cs
+++ b/Runtime/GameApp.Audio.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static IAudioModule _audio;
+    internal static IAudioModule _audio;
 }
diff --git a/Runtime/GameApp.Event.cs b/Runtime/GameApp.Event.cs
index ecfb9db..49c5473 100644
--- a/Runtime/GameApp.Event.cs
+++ b/Runtime/GameApp.Event.cs
@@ -20,5 +20,5 @@ public static partial class GameApp
         }
     }
 
-    private static IEventModule _event;
+    internal static IEventModule _event;
 }
diff --git a/Runtime/GameApp.Fsm.cs b/Runtime/GameApp.Fsm.cs
index 15f9a18..b18194d 100644
--- a/Runtime/GameApp.Fsm.cs
+++ b/Runtime/GameApp.Fsm.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static IFsmModule _fsm;
+    internal static IFsmModule _fsm;
 }
diff --git a/Runtime/GameApp.Localization.cs b/Runtime/GameApp.Localization.cs
index f23365a..f21866b 100644
--- a/Runtime/GameApp.Localization.cs
+++ b/Runtime/GameApp.Localization.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static ILocalizationModule _localization;
+    internal static ILocalizationModule _localization;
 }
diff --git a/Runtime/GameApp.Network.cs b/Runtime/GameApp.Network.cs
index f0006be..9292671 100644
--- a/Runtime/GameApp.Network.cs
+++ b/Runtime/GameApp.Network.cs
@@ -20,5 +20,5 @@ public static partial class GameApp
         }
     }
 
-    private static INetworkModule _network;
+    internal static INetworkModule _network;
 }
diff --git a/Runtime/GameApp.ObjectPool.cs b/Runtime/GameApp.ObjectPool.cs
index 09ac790..7591f2a 100644
--- a/Runtime/GameApp.ObjectPool.cs
+++ b/Runtime/GameApp.ObjectPool.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static IObjectPoolModule _objectPool;
+    internal static IObjectPoolModule _objectPool;
 }
diff --git a/Runtime/GameApp.Procedure.cs b/Runtime/GameApp.Procedure.cs
index 9da620e..187db49 100644
--- a/Runtime/GameApp.Procedure.cs
+++ b/Runtime/GameApp.Procedure.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static IProcedureModule _procedure;
+    internal static IProcedureModule _procedure;
 }
diff --git a/Runtime/GameApp.Resource.cs b/Runtime/GameApp.Resource.cs
index 032bb14..eef1990 100644
--- a/Runtime/GameApp.Resource.cs
+++ b/Runtime/GameApp.Resource.cs
@@ -20,5 +20,5 @@ public static partial class GameApp
         }
     }
 
-    private static IResourceModule _resource;
+    internal static IResourceModule _resource;
 }
diff --git a/Runtime/GameApp.Scene.cs b/Runtime/GameApp.Scene.cs
index 07b6c82..ea8a287 100644
--- a/Runtime/GameApp.Scene.cs
+++ b/Runtime/GameApp.Scene.cs
@@ -19,6 +19,6 @@ public static partial class GameApp
         }
     }
 
-    private static ISceneModule _scene;
+    internal static ISceneModule _scene;
 
 }
diff --git a/Runtime/GameApp.Timer.cs b/Runtime/GameApp.Timer.cs
index 147f0f0..256fbdf 100644
--- a/Runtime/GameApp.Timer.cs
+++ b/Runtime/GameApp.Timer.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static ITimerModule _timer;
+    internal static ITimerModule _timer;
 }
diff --git a/Runtime/GameApp.UI.cs b/Runtime/GameApp.UI.cs
index e8ed075..f051607 100644
--- a/Runtime/GameApp.UI.cs
+++ b/Runtime/GameApp.UI.cs
@@ -19,5 +19,5 @@ public static partial class GameApp
         }
     }
 
-    private static IUIModule _ui;
+    internal static IUIModule _ui;
 }
diff --git a/Runtime/GameApp.cs b/Runtime/GameApp.cs
index be20151..7fb2f45 100644
--- a/Runtime/GameApp.cs
+++ b/Runtime/GameApp.cs
@@ -18,5 +18,5 @@ public static partial class GameApp
         }
     }
 
-    private static RootModule _base;
+    internal static RootModule _base;
 }
diff --git a/Runtime/GameAppStaticMemberReset.cs b/Runtime/GameAppStaticMemberReset.cs
new file mode 100644
index 0000000..6b1ef5c
--- /dev/null
+++ b/Runtime/GameAppStaticMemberReset.cs
@@ -0,0 +1,36 @@
+#if UNITY_EDITOR
+using System.Reflection;
+using AlicizaX.EventKit;
+using UnityEditor;
+
+internal static class GameAppStaticMemberReset
+{
+    static GameAppStaticMemberReset()
+    {
+        EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
+    }
+
+    private static void OnPlayModeStateChanged(PlayModeStateChange state)
+    {
+        if (state == PlayModeStateChange.ExitingPlayMode)
+            ResetAllEventContainers();
+    }
+
+    private static void ResetAllEventContainers()
+    {
+        GameApp._base = null;
+        GameApp._audio = null;
+        GameApp._event = null;
+        GameApp._fsm = null;
+        GameApp._localization = null;
+        GameApp._network = null;
+        GameApp._objectPool = null;
+        GameApp._procedure = null;
+        GameApp._resource = null;
+        GameApp._scene = null;
+        GameApp._timer = null;
+        GameApp._ui = null;
+    }
+}
+
+#endif
diff --git a/Runtime/GameAppStaticMemberReset.cs.meta b/Runtime/GameAppStaticMemberReset.cs.meta
new file mode 100644
index 0000000..0c1eecb
--- /dev/null
+++ b/Runtime/GameAppStaticMemberReset.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: a0120d62fb8349d58e950bdaa50145e4
+timeCreated: 1743593118
\ No newline at end of file