I am running ubuntu jammy. I installed dropbox right after installing ubuntu jammy, and dropbox worked fine. I just checked though, and it has not updated any files since 1/4/24. I checked the online site. I have only been using on one desktop in the last year. Nothing else linked with dropbox.

How do I debug this? Or should I just uninstall and reinstall?

If uninstalling and reinstalling. How do I do this? I am a light weight low tech user, so please answer as simply as possible.