My folders tab is now completely empty, but I can still watch all my photos in Events, Albums, Locations and People. How do I fix it, so that I can browse the folders again.
Maitch wow, that is something new. Can you please tell what happened before it started behaving this way? Was there some error message or anything like that?
Can you please make debug logs as described here: https://community.tonfotos.com/d/26-making-debug-logs-in-tonfotos ?