diff --git a/Assets/Scripts/Studio/UI/TreeView/HierarchyPooledScrollView.cs b/Assets/Scripts/Studio/UI/TreeView/HierarchyPooledScrollView.cs
index 28233183..601b7b1f 100644
--- a/Assets/Scripts/Studio/UI/TreeView/HierarchyPooledScrollView.cs
+++ b/Assets/Scripts/Studio/UI/TreeView/HierarchyPooledScrollView.cs
@@ -72,6 +72,8 @@ namespace Studio.HierarchyTree
             visibleItemCount = Mathf.CeilToInt(scrollRect.GetComponent<RectTransform>().sizeDelta.y / itemHeight) + 1;
 
             searchInput.onValueChanged.AddListener(SearchData);
+            ManagerHub.instance.Get<RunManager>().onRun += DisallowSiblingEdit;
+            ManagerHub.instance.Get<RunManager>().onStop += AllowSiblingEdit;
             //searchCancelButton.onClick.RemoveAllListeners();
             //searchCancelButton.onClick.AddListener(CancelSearch); 
 
@@ -521,5 +523,13 @@ namespace Studio.HierarchyTree
                 RebuildVisibleItems();
             }
         }
+        private void AllowSiblingEdit()
+        {
+            isSiblingEditable = true;
+        }
+        private void DisallowSiblingEdit()
+        {
+            isSiblingEditable = false;
+        }
     }
 }
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