(coming from Can't start containers - Error: Instance snapshot record count doesn't match instance snapshot volume record count)
Going by creation_date, in our case all recent(=>2021-09-09) containers startup fine, but the old ones(=<2021-08-04) all have issues.
Where the old containers are supposed to have 8 backups, on one container I just checked we’ve 23, going all the way back to 2021-11. Other containers are going back to 2021-08 etc.
lxc deleting snapshots does not work with the same exact error.
# lxc delete cont/autosnapshot-20220225-100052
Error: Instance snapshot record count doesn't match instance snapshot volume record count