I’m still testing but am struggling to understand what happens when Kopia verify detects problems and how to recover from those problems (Write a replacement blob?).
Making things worse? Any time Kopia hickups like this - it immediately dismounts all teh Diskcryptor drives on this system. I’ve used Diskcryptor for years, perhaps over a decade - and not once has it ever glitched on me except when running Kopia. Very surprising stuff.
Strangely, a “restore to a new disk while ignoring any errors” seems to work smoothly with no lockups.
The repository here is 2ea unencrypted USB 3 disks mounted as a Raid 0 equivalent.