diff --git a/Assets/Scripts/Studio/AssetTool/CustomAssetConnector.cs b/Assets/Scripts/Studio/AssetTool/CustomAssetConnector.cs
index 382c2321..0aff71d5 100644
--- a/Assets/Scripts/Studio/AssetTool/CustomAssetConnector.cs
+++ b/Assets/Scripts/Studio/AssetTool/CustomAssetConnector.cs
@@ -254,7 +254,15 @@ namespace Studio.AssetTool
             componentScrollView.DeselectAll();
             //canvas_Popup.panel_objectdistance.SetSelecetedObjectToNull();
         }
-
+        public void DestoryConnectedAssetAll()
+        {
+            foreach (ConnectedAsset connectedAsset in connectedAssets)
+            {
+                connectedAsset.renderObject.Deselect();
+                GameObject.Destroy(connectedAsset.renderObject.gameObject);
+            }
+            connectedAssets.Clear();
+        }
         public void OrderByHierarchy(List<CustomAssetRenderObject> objectsToOrder)
         {
             SortedDictionary<int, CustomAssetRenderObject> itemToObject = new SortedDictionary<int, CustomAssetRenderObject>();
diff --git a/Assets/Scripts/Studio/AssetTool/CustomAssetDataRepository.cs b/Assets/Scripts/Studio/AssetTool/CustomAssetDataRepository.cs
index ba1c9561..bf8cf3d6 100644
--- a/Assets/Scripts/Studio/AssetTool/CustomAssetDataRepository.cs
+++ b/Assets/Scripts/Studio/AssetTool/CustomAssetDataRepository.cs
@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Generic;
 using Studio.Util;
+using UnityEngine;
 
 namespace Studio.Repositories
 {
@@ -34,6 +35,16 @@ namespace Studio.Repositories
         {
             assetDatas.Remove(assetData);
         }
+        
+        public void RemoveAll()
+        {
+            foreach (var assetData in assetDatas)
+            {
+                GameObject.Destroy(assetData.gameObject);
+            }
+
+            assetDatas.Clear();
+        }
 
         internal bool TryGetDataFromName(string name, out CustomAssetData p)
         {
diff --git a/Assets/Scripts/Studio/Command/ObjectCommand/RemoveAllObjectCommand.cs b/Assets/Scripts/Studio/Command/ObjectCommand/RemoveAllObjectCommand.cs
index fd8363ef..14cf4c25 100644
--- a/Assets/Scripts/Studio/Command/ObjectCommand/RemoveAllObjectCommand.cs
+++ b/Assets/Scripts/Studio/Command/ObjectCommand/RemoveAllObjectCommand.cs
@@ -58,11 +58,12 @@ namespace Studio
                 }
             }
             //connector.onRemoveObjects?.Invoke();
-            ManagerHub.instance.Get<RenderObjectHandler>().DeselectAll();
             var canvas = CanvasManager.instance.GetCanvas<Canvas_Popup>();
             canvas.panel_dynamicobjectinfo.ResetObjectInfo();
             connector.componentScrollView.DeselectAll();
             CanvasManager.instance.GetCanvas<Canvas_Popup>().panel_dynamicobjectinfo.ResetObjectInfo();
+            ManagerHub.instance.Get<RenderObjectHandler>().DeselectAll();
+            connector.DestoryConnectedAssetAll();
         }
     }
 }
diff --git a/Assets/Scripts/Studio/Managers/FBXFileManager.cs b/Assets/Scripts/Studio/Managers/FBXFileManager.cs
index 1a360852..001a4e85 100644
--- a/Assets/Scripts/Studio/Managers/FBXFileManager.cs
+++ b/Assets/Scripts/Studio/Managers/FBXFileManager.cs
@@ -51,7 +51,7 @@ namespace Studio.AssetTool
         }
         public void ClearFilePaths()
         {
-            dataRepo.assetDatas.Clear();
+            dataRepo.RemoveAll();
             filePaths.Clear();
         }