Also rewrite shared doc

apps/app/src/server/service/yjs-connection-manager.ts

@@ -103,6 +103,7 @@ class YjsConnectionManager {
     if (diff.reduce((prev, curr) => prev + curr, 0) > 0) {
       await this.mdb.storeUpdate(pageId, diff);
     }
+    Y.applyUpdate(currentYdoc, Y.encodeStateAsUpdate(persistedYdoc));
   }
 
   public getCurrentYdoc(pageId: string): Ydoc | undefined {