Did just run into a (probably) more common variant of this on another of the shows I was watching which is related to time zones. (Still not that big of a deal, but more common so I thought I’d point it out).
TMDB records its air date with respect to the time zone it aired in which means you frequently have to wait until the next day to record watching something if you don’t live in Asia. Anime air times aggravate this since they frequently air just after midnight (Japan time)