LibreOffice Version 6.2.4.2
I executed as instructed:
“Set Full Disk Access for LibreOffice manually in Catalina in System Preferences,
Click Security & Privacy,
Select Privacy, On the right click ‘Full Disk Access’, Click on the ‘+’ to add a new application, select LibreOffice, Exit for settings to take effect.”
It did not solve the problem. I am also unable to Export a file*
I repeated above per instruction and this time it worked. Thank you Opaque for your guidance - you were a big help!