Yes, old accounts were in that state longer than they should, but finally they were catched up when the previous batches were processed.
I have no idea. Deletions are happening by segments, then accounts. I’m unable to build a report for the one account. I can only check the state, but it’s not needed, since you cannot login, this is mean that the account either already deleted, then you should be able to create a new account with that email address, or in the deletion state. In the latter you will be unable to register a new account with the same email address until it will be finally deleted. Empty accounts may stay longer, because seems it’s a separate process and they cost nothing.