diff --git a/web/src/views/develop/code/components/EditMasterCell.vue b/web/src/views/develop/code/components/EditMasterCell.vue
index 2e9c3a5..7de4277 100644
--- a/web/src/views/develop/code/components/EditMasterCell.vue
+++ b/web/src/views/develop/code/components/EditMasterCell.vue
@@ -82,6 +82,7 @@
   const dataSource = ref(formValue.value.masterColumns);
 
   async function reloadFields(loading = false) {
+    dataSource.value = [];
     if (loading) {
       show.value = true;
     }