Different shades of dark grey in Numbers menu bar for a specific file
The first tab has a menu bar dark grey, all other tabs are normal (menu bar is black). Duplicated the file and the problem remains. Restart , etc. - no change.
All other Numbers files are ok.
[Re-Titled by Moderator]
Original Title: Recently noticed a Numbers file were the menu bar has different shades of dark grey to black for different tabs. How or why?
MacBook Air 15″, macOS 26.0