I think the issue is that it's rolling back to an old version of the stored stuff in the cloud, but I can't confirm yet. I took a screenshot of my old password and the new one, so if it actually rolls back to the old one I will know.
1. macOS 12.6 ... Enpass 6.8.3 (1150)
2. Mac App Store
3. All I can say at this point is that some of my stored passwords all of a sudden won't work any more and I noticed them going from "excellent" to only "good" and I always make sure they are "excellent"
4. Yes, I'm using my Google Drive
5. It doesn't show anything went wrong
6. It also occurs for other items in my vault ... So far I noticed it happening to these items. I first noticed it around Oct 8 and I changed the passwords and then yesterday I noticed the passwords aren't working any more for EA & Origin, Amplesound, PayPal, 2K (which apparently got breached 2 times recently). I have the feeling that my passwords reverted to an earlier version of the cloud, but I can't confirm it yet (I took screenshots to make sure if it happens again).
7. Google Chrome (Version 106.0.5249.119 (Official Build) (x86_64)) with the Enpass Extention 6.8.0