Just a little while ago, my Enpass installs (2 PCs and 2 iPhones) started triggering me for sync errors. Said that I needed to enter the new password. I haven’t initiated any change.
Got the same problem. Almost got a heart attack - for a moment I thought I got hacked. Strangely I got two Enpass folders in the one drive app folder (Enpass and Enpass 1). I disabled sync on my pc and deleted both (after backing them up). After that it started working normally on my other devices.