after upgrading to 1.5.19 (macOS Catalina), my Dropbox-vault suddenly appeared to be empty.
I reinstalled Cryptomator and Dropbox (after I deleted my complete Dropbox-folder). No result.
Afterwards I realised that my other MacBook, where the vault appeared to be ok, was still on 1.5.15. Reinstalled that version on my faulty machine. That didn’t help either. But then I saw, that Vault Type (? “Laufwerkstyp”) was set to WebDAV. After I set it to FUSE again, everything was fine again. BUT: Reverting to 1.5.19 made the FUSE-option disappear altogether.
So: I’m fine using 1.5.15, but I guess there’s something wrong with 1.5.19.
We increased the minimum supported FUSE version, but yet don’t have a good concept in the UI how to show yours is outdated. Update to the most recent one and ensure you check in the system settings the permission box, see