Over on the page for the Rania dungeon a user mentioned that the name changes actually affect all save files. So if you fail to defeat the boss all your names across all your saves are permanently screwed up, or if you do defeat the boss and choose to change everyone's names that also affects all files.
Is this just being really clever and meta, or a bug? (Or the user just being wrong, I haven't really looked into it yet.) Having the terrible names permanently across all files sounds pretty awful.
EDIT: Nevermind. User commented again and I checked the events for the alt-text. Just really meta I guess.<ac_metadata title="Rania Name Bug?"> </ac_metadata>