Desktop sign-in problem
Choose Sign in with browser in Desktop, sign in to your account, and approve the computer. If the browser cannot return, retry and check that local firewall software allows the loopback callback.
Get help without sending us your spreadsheet.
Tell us what you were trying to do and what happened. Tablyra never attaches workbook files or cell values to a support request automatically.
Preview invalidated
Refresh the source after an external file change, then rebuild the preview before output.
Unsafe workbook feature
Read the Issue details and choose Workbook Copy or a new file when source mutation is blocked.