I try my best to support the TMDB Migration. I add missing seasons and episodes at TMDB or correct the first air dates, so that Trakt can migrate the series from TVDB to TMDB. So I migrated several series.
But it is annoying, that only / always English is compared, not the original language. Many german series do not have an english translation. TVDB shows then an empty episode name (and it allows to leave it empty), while TMDB sets the default “Episode X” (“Episode 1”, “Episode 2” …).
Examples:
https://trakt.tv/transition/tmdb/shows?trakt_id=74019
https://trakt.tv/transition/tmdb/shows?trakt_id=79013
PLEASE: Treat empty TVDB episode name as equal to “Episode X” of TMDB! This would help a lot to migrate non-english series.
Thanks, Oliver