The Identical Audit groups the Items by password. In each group you would expect to find at least 2 items.
Howecver, I have a few cases where the group contains only 1 item. Moreover, using the search facility to search by password across all vaults, only finds that one item with that specific password.
So it would appear that there are false entries in the Identical Audit list.
Also, having run a pwned check, I change the passwords of those accounts which had been marked pwned. However, one of those is still being listed in the audit, depite the password being changed (using the password generator), and being tagged as Excellent when the item entries are viewed (so again a false entry in the Audit log). Also if you try a Check If pwned on the individual Item it says that it is not pwned.
Matthew