Bug introduced by the macOS Sonoma 14.3.1 update that affects Numbers???

[yayarod]

I didn't notice this problem with macOS Sonoma 14.3 and also there is no problem with macOS Ventura. With macOS Sonoma 14.3.1 it's impossible to enter text in the headers and footers in Numbers. If a header or footer already contains text, the text can be deleted but anything typed afterwards doesn't appear.

 

[yayarod]

It seems that nobody in the forum uses headers and footers in Numbers for macOS, since there has been no acknowledgment of the bug. 🤔 😏 😆
I can now confirm that Numbers for macOS version 14.0, released today - 4/2/2024, solves the problem.
Now it's possible again to enter or edit text in headers and footers.