Saving of full workbook and automatic save on sign out

Saving of full workbook and automatic save on sign out

Because I can't access the forums properly (see separate feedback/post), I am submitting this problem even though it may have been reported previously and a resolution provided.

In the past I was able to sign out without saving and Zoho Sheet would automatically save my work. That now no longer happens. Also when I clicked on the 'Save' icon in any sheet of a workbook, all sheets were saved, not just the current sheet. That, too, now no longer happens. Is there any option setting I can make to revert to the former behaviour or will I now have to ensure I save all sheets individually before signing out?