I just started to use Ubuntu 19.10 and have a Libre Office problem.
I added my Google account to GNOME accounts.
I can see and reach my files with the Files program. I can open PDF and MP4 files w/o problem.
However Office docs can not be opened by libreoffice; it tries to open but suddenly stops with no error message.
If I copy the doc to local drive, it just works fine.
It looks like a cache problem but I don’t know how to fix it.