Cloudme.com: Internal Server Error 500 on iOS, MacOS, iPadOS, but not with MacOS Finder

Do this…

  1. Quit DEVONthink.
  2. Go to this URL: https://www.dropbox.com/account/connected_apps
  3. Click DEVONthink Sync and press the Disconnect button.
  4. Relaunch DEVONthink.
  5. Click on the sync location in DEVONthink’s Preferences > Sync. It should open the authentication screen.
  6. Allow access and let the machine switch back to DEVONthink.
  7. Quit and relaunch DEVONthink and see if the behavior recurs.