Dropbox under Mac Os "indexes" files for several weeks - how to resolve this?

Question

dropbox

Dropbox has been in the "Indexing" state for several weeks now. In the settings menu, here are the statuses:

Initially, it was “Indexing 29 files”, after a reboot it became 3, after half a day - 2. Well, this is how it hangs for several days already.
Disable dropbox, reinstall - tried (what the dropboxers themselves advise). Same parsley. Mac Os is the latest, with all the updates, the dropbox client too.