I'm not sure I understand the second part of the condition. Doesn't the problem exist when you have both `MusicBrainz Artist Id` and `musicbrainz_artistid` in TXXX frames?

I'd probably use this one myself, but as I said I don't understand the intention of the original one, so maybe there is some problem I'm not seeing:

    if name in self.__rtranslate or name in self.__rtranslate_freetext: