Report Dropbox Password of Data is Required. Incorrect Passord. in Enpass Support & Troubleshooting Posted September 30, 2020 So I looked at the version history of the sync file in Dropbox. The previous version was modified the same day at 0536 with the size of 7.3MB, which was a similar size to all the other previous versions, but the current version was 4.3MB. I restored the previous version, and everything started syncing correctly again (I of course did a backup on each of my devices first). I'm not sure what caused the trouble, but maybe this information will help you devs. Thanks!