Hello, I've got the same problem on my 3 devices : windows pc, macOS and iOS. Synchonisation failed due to supposedly files deleted from OneDrive... But no files concerning Enpass was deleted... A tempoary fix is to kill EnPass and restart it. Then the synchronisation can be done. But the problem reapears soonafter... I was tired of this, buggy OneDrive Sync so I move to GDrive Sync, and it seems there is no problems anymore... Let's see on the long run... But after abaondonni