Google Sheets troubleshooting
Google Sheets Add-on: Stuck on Loading
If the sidebar keeps loading, first check the Google web session and add-on authorization. The account signed into Chrome for browser sync is separate from the account signed into Google Sheets.
How to troubleshoot
- Confirm the Sheets account. Check the account avatar inside Google Sheets. Use the Google account that installed or was given access to Adzviser.
- Test with one Google account. Open a private/incognito window, sign in only to that account, and reopen the spreadsheet and add-on. Google documents that multiple simultaneous Google sign-ins are not supported by Apps Script and add-ons. If this works, use a separate browser profile for that account's Sheets work.
- Check authorization. Allow the sign-in window if your browser blocked it, and complete Adzviser authorization. Close and reopen the sidebar after authorizing.
- Isolate browser restrictions. If it still fails, try another supported browser or a fresh profile. If that works, review extensions or site restrictions in the affected profile before clearing its data.
A matching Chrome avatar alone does not confirm that the add-on is using the intended Google web session. If the one-account test still fails, contact support with your browser, the step where loading stops, and any error message.