update

src/excalidraw-app/app_constants.ts

@@ -3,7 +3,7 @@ export const SAVE_TO_LOCAL_STORAGE_TIMEOUT = 300;
 export const INITIAL_SCENE_UPDATE_TIMEOUT = 5000;
 export const FILE_UPLOAD_TIMEOUT = 300;
 export const LOAD_IMAGES_TIMEOUT = 500;
-export const SYNC_FULL_SCENE_INTERVAL_MS = 20000;
+export const SYNC_FULL_SCENE_INTERVAL_MS = 2000;
 export const SYNC_BROWSER_TABS_TIMEOUT = 50;
 
 export const FILE_UPLOAD_MAX_BYTES = 3 * 1024 * 1024; // 3 MiB