diff --git a/src/Type/TreeNodeManager.cpp b/src/Type/TreeNodeManager.cpp
index 3145538..9f31db3 100644
--- a/src/Type/TreeNodeManager.cpp
+++ b/src/Type/TreeNodeManager.cpp
@@ -11,6 +11,9 @@ namespace hgl
 
         if(!destored_node_set.contains(node))
             destored_node_set.emplace(node);
+
+        if(node_map.contains(node->GetUniqueID()))
+            node_map.erase(node->GetUniqueID());
     }
 
     void TreeBaseNodeManager::ForceClear()