diff --git a/302/Assets/Course Library/Anomalies/Anomaly26/fire/Fire.unitypackage.meta b/302/Assets/Course Library/Anomalies/Anomaly26/fire/Fire.unitypackage.meta
deleted file mode 100644
index a819dbb..0000000
--- a/302/Assets/Course Library/Anomalies/Anomaly26/fire/Fire.unitypackage.meta	
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 9e44e6e8c6b4444818d678344091a86d
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/302/Assets/Course Library/Anomalies/Anomaly26/fireEx/fireEx.unitypackage.meta b/302/Assets/Course Library/Anomalies/Anomaly26/fireEx/fireEx.unitypackage.meta
deleted file mode 100644
index ac7fa65..0000000
--- a/302/Assets/Course Library/Anomalies/Anomaly26/fireEx/fireEx.unitypackage.meta	
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 905a3c281cc5d471d99e87d04d99c4c0
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/302/Assets/Scripts/SpecificAnomalyManager/Anomaly28Controller.cs b/302/Assets/Scripts/SpecificAnomalyManager/Anomaly28Controller.cs
index b4977fb..4ad7a61 100644
--- a/302/Assets/Scripts/SpecificAnomalyManager/Anomaly28Controller.cs
+++ b/302/Assets/Scripts/SpecificAnomalyManager/Anomaly28Controller.cs
@@ -37,9 +37,6 @@ public override bool StartAnomaly()
         // Start the gradual swaying with delay
         StartCoroutine(DelayedStartSwaying());
 
-        // Stage always clears after experiencing the anomaly
-        GameManager.Instance.SetStageClear();
-
         // Find the player object and its Rigidbody
         player = GameObject.Find("Player");
         if (player != null)
@@ -143,7 +140,7 @@ private IEnumerator SwayClassroom()
             yield return null; // Wait for the next frame
         }
 
-        ResetAnomaly();
+        GameManager.Instance.SetStageClear(); // ResetAnomaly 간접 호출
     }
 
     private IEnumerator GradualReset()
diff --git a/302/Assets/Scripts/SpecificAnomalyManager/Anomaly30Controller.cs b/302/Assets/Scripts/SpecificAnomalyManager/Anomaly30Controller.cs
index a21f0df..39bb1f8 100644
--- a/302/Assets/Scripts/SpecificAnomalyManager/Anomaly30Controller.cs
+++ b/302/Assets/Scripts/SpecificAnomalyManager/Anomaly30Controller.cs
@@ -7,7 +7,6 @@ public class Anomaly30Controller : AbstractAnomalyObject
     public override string Name { get; } = "Anomaly30Controller";
     public GameObject[] windows;
     private GameObject player;
-    private GameManager gameManager;
     private Camera mainCamera;
     public VideoClip stormVideoClip;
     public AudioClip stormAudioClip;
@@ -24,7 +23,6 @@ public override bool StartAnomaly()
     {
         bool res = base.StartAnomaly();
 
-        gameManager = GameObject.Find("GameManager").GetComponent<GameManager>();
         player = GameObject.Find("Player");
         mainCamera = Camera.main;
         
@@ -49,6 +47,8 @@ public override bool StartAnomaly()
         // 20초 후 창문 열기 중지
         StartCoroutine(EndWindowsOpeningAfterTime(20f));
 
+        GameManager.Instance.SetStageClear();
+
         return res;
     }
 
@@ -58,7 +58,6 @@ public override bool ResetAnomaly()
      
         isAnomalyStopped = true;
         StopAnomaly();
-        gameManager.SetStageClear();
 
         thunderstorm.DestroyThunderstormScreen(); // 비디오 화면 제거
         CloseAllWindows();