I tried both fixes mentioned on the support webpage, with no luck.
Issues arose after updating to macOS 13.3 – received an error message a few times, which prompted me to try and fix the problem.
Now, message no longer appears after updating to Box 2.32.112, but syncing still broken.
Bizarrely, files created on Box.com, or copied into the Box file/sync location do sync, but then changes made in 3rd party apps (e.g. Unclutter, which writes .txt files to a Box location), are not being updated, no matter what I do.
Alfred also started having issues (I was storing my preferences inside Box) after the update, so appears to be multiple 3rd party apps.
I have signed in and out of Box, with no difference. Restarting my M1 MBP also makes no difference.
Any suggestions?