Numbers - Cannot export to pdf
My device:
Ipad Air (4th generation) Version 16.2
I have Numbers 08 version 12.2.1
I am no longer able to export from numbers to pdf or excel. I can only save the file/spreadsheet in numbers format, but no longer export to pdf or excel (those options are gone).
Also, I cant export Pages documents in the folders, so I believe is a general problem in both apps.
I have been exporting Numbers documents to pdf for ages. The last one that I did successfully was 3 weeks ago - I don't think that I have changed any settings to cause this problem.
Can you help me please?
iPad Air 4 Wi-Fi