When customers report that their saved items disappear, the cause is usually browser storage or connectivity. Guest wishlists rely on local storage, while logged-in customers’ data syncs to our servers.
Browser Storage Issues
Wishlist data is stored in the browser for guests. To check: open browser developer tools (F12), go to Application > Local Storage, and look for wishlist entries. If empty, storage may be blocked.
Enable local storage: Check browser privacy settings, disable “Block all cookies” if enabled, add your store to allowed sites, and disable privacy extensions temporarily.
Private/Incognito mode: Wishlists work during the session but data is cleared when the window closes. This is expected behavior.
Guest vs Logged-in Behavior
Guest users - Data stored in browser local storage, persists until browser data is cleared, syncs to account if they log in later.
Logged-in users - Data stored on our servers, accessible from any device, never lost due to browser clearing.
If a logged-in user’s items aren’t saving, check their customer account is valid, verify they’re logged in, and try logging out and back in.
Third-Party Script Conflicts
Other apps can interfere. To identify: disable other apps temporarily, test if wishlist works, then re-enable apps one by one to find the conflict.
Common conflicting apps: cookie consent banners (blocking storage), analytics tools (script errors), page speed optimizers (breaking JavaScript), and cart drawers (conflicting selectors).
Contact us with the conflicting app name for compatibility fixes.
Network Issues
To check: open browser developer tools (F12), go to Network tab, click the wishlist button, and look for failed requests (red entries).
CORS errors - Contact us for domain configuration
Timeout errors - Check your internet connection
403 errors - App permissions may need refreshing
500 errors - Temporary server issue, try again
Still Not Working?
If items still aren’t saving:
Try a different browser
Clear all browser data for your site
Reinstall the Wishlist app
Contact support with details
