AndréB

@Pratyush Sharma I can only speak for myself but my OneDrive account definitely was not changed from personal to work. From my personal experience if so many people report the same issue within such an short amount of time I think it is not related to the peoples account but the software. What is even more worse in this situation is the fact that I edited/add passwords on different devices before noticing that this issue exists because sync has simply failed silently in the background. What you are suggesting would mean that I would loose these changes because I'm not aware of a way to merge password from different backups.

Since Saturday I'm facing the same issue. I hope there will be a fix for this very soon but I guess it is related to something which Microsoft has changed.