Again, I could be wrong.
I logically assumed that if someone’s nip-05 doesn’t match the npub then you can verify the new one nip-05 and rotate to the new account with the correct nip-05
Discussion
In #nostr you follow npubs, not NIP-05 aliases.
If a NIP-05 alias doesn't match the npub, the problem is on the alias, not on the npub.
🫂