diff --git a/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx b/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
index eef9984..99f5099 100644
--- a/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
+++ b/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
@@ -707,11 +707,13 @@ const TemplateConfigurationTreeEditor = ({
           <Alert message={parseError} type="error" showIcon style={{ marginBottom: 8 }} />
         )}
         <Tree
+          key={tree.id}
           treeData={treeData}
           selectedKeys={[selectedId]}
           onSelect={(keys) => {
             if (keys.length > 0) setSelectedId(String(keys[0]));
           }}
+          defaultExpandAll
           draggable={!isStructureLocked}
           onDrop={onDrop}
           blockNode