diff --git a/src/SyncController.ts b/src/SyncController.ts
index e1ae717..f6b1cf3 100644
--- a/src/SyncController.ts
+++ b/src/SyncController.ts
@@ -94,7 +94,7 @@ export default class SyncController {
       return;
     }
     await this.mutex.runExclusive(async () => {
-      console.log(`sync file ${Date.now()}`)
+      console.log(`sync file ${file.basename} date: ${Date.now()}`)
       let text = await this.plugin.app.vault.read(file);
       let textBefore = this.plugin.fileStateHolder.get(file);
       let newText = text;
diff --git a/src/main.ts b/src/main.ts
index 3d5a046..48090e6 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -93,6 +93,7 @@ export default class CheckboxSyncPlugin extends Plugin {
       if (view.getMode() === 'preview') {
         console.log(`rerender ${view.file.basename}`);
         view.previewMode.rerender();
+        await this.fileStateHolder.updateIfNeeded(view.file);
       } else {
         const content = view.editor.getValue();
         const tempEl = document.createElement('div');