diff --git a/Unity/Assets/Bundles/UI/UILobby.prefab b/Unity/Assets/Bundles/UI/UILobby.prefab
index 4c2f86ced4ff2938b1c5711333186411c9c789a1..aa3870d81abe4b65b1c0b66ce5c7d3eab7221e93 100644
--- a/Unity/Assets/Bundles/UI/UILobby.prefab
+++ b/Unity/Assets/Bundles/UI/UILobby.prefab
@@ -196,7 +196,7 @@ MonoBehaviour:
   m_ScaleFactor: 1
   m_ReferenceResolution: {x: 1920, y: 1080}
   m_ScreenMatchMode: 0
-  m_MatchWidthOrHeight: 0
+  m_MatchWidthOrHeight: 0.5
   m_PhysicalUnit: 3
   m_FallbackScreenDPI: 96
   m_DefaultSpriteDPI: 96
diff --git a/Unity/Assets/Bundles/UI/UILogin.prefab b/Unity/Assets/Bundles/UI/UILogin.prefab
index 6321e28bcbc4f39e6249f2f18a1c26d32d3fbee1..ee1e23d96b2e68f56c61e514710d0d114062412e 100644
--- a/Unity/Assets/Bundles/UI/UILogin.prefab
+++ b/Unity/Assets/Bundles/UI/UILogin.prefab
@@ -157,7 +157,7 @@ MonoBehaviour:
   m_ScaleFactor: 1
   m_ReferenceResolution: {x: 1920, y: 1080}
   m_ScreenMatchMode: 0
-  m_MatchWidthOrHeight: 0
+  m_MatchWidthOrHeight: 0.5
   m_PhysicalUnit: 3
   m_FallbackScreenDPI: 96
   m_DefaultSpriteDPI: 96
diff --git a/Unity/Assets/Editor/BuildEditor/BuildIOSEditor.cs.meta b/Unity/Assets/Editor/BuildEditor/BuildIOSEditor.cs.meta
deleted file mode 100644
index dac6449058667822ea8cc3cb338189ca36557d66..0000000000000000000000000000000000000000
--- a/Unity/Assets/Editor/BuildEditor/BuildIOSEditor.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2d9e797a78884f0b87db09a7423425fc
-timeCreated: 1510919356
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Unity/Assets/Hotfix/Entity/Game.cs b/Unity/Assets/Hotfix/Entity/Game.cs
index 930162f4d2d3fb4b9b2f9f6f6269c0aa9789098b..071ae575849a2cfbfbe3c8039314674554131432 100644
--- a/Unity/Assets/Hotfix/Entity/Game.cs
+++ b/Unity/Assets/Hotfix/Entity/Game.cs
@@ -46,10 +46,12 @@ namespace ETHotfix
 
 		public static void Close()
 		{
-			scene.Dispose();
-			scene = null;
 			eventSystem = null;
-			objectPool.Dispose();
+			
+			scene?.Dispose();
+			scene = null;
+			
+			objectPool?.Dispose();
 			objectPool = null;
 		}
 	}
diff --git a/Unity/Assets/Model/Entity/Game.cs b/Unity/Assets/Model/Entity/Game.cs
index ef2ea0014c43aca971a15f9f163927abd44045cf..f8f24eeb606845348058d06e547242cc4c64dc75 100644
--- a/Unity/Assets/Model/Entity/Game.cs
+++ b/Unity/Assets/Model/Entity/Game.cs
@@ -58,10 +58,10 @@ namespace ETModel
 		{
 			eventSystem = null;
 			
-			scene.Dispose();
+			scene?.Dispose();
 			scene = null;
 			
-			objectPool.Dispose();
+			objectPool?.Dispose();
 			objectPool = null;
 			
 			hotfix = null;
diff --git a/Unity/ProjectSettings/ProjectSettings.asset b/Unity/ProjectSettings/ProjectSettings.asset
index d6ccdd7234a6dde998d6023829bd7308b0212cc9..4931385f5a3907a778f1cb8370f4c3f1875a6ef8 100644
--- a/Unity/ProjectSettings/ProjectSettings.asset
+++ b/Unity/ProjectSettings/ProjectSettings.asset
@@ -675,6 +675,7 @@ PlayerSettings:
   scriptingRuntimeVersion: 1
   apiCompatibilityLevelPerPlatform:
     Android: 3
+    Standalone: 3
   m_RenderingPath: 1
   m_MobileRenderingPath: 1
   metroPackageName: Unity