from time to time several series updates are delayed, i.e. changed data in TVDB or TMDB took/take a while until it is available in SeriesGuide, even if I update the series manually ("…" -> “Aktualisieren”).
Example: Yesterday the series https://www.themoviedb.org/tv/634-who-s-the-boss had a german title, but SG showed the english one. “Update” didn’t help. So I got a TMDB API key and looked into the response of: https://api.themoviedb.org/3/tv/123424?api_key=…&language=de
It delivered the german title.
Clearing the app cache and updating the series again didn’t help. Is there another cache, which can not be cleared? Do you limit updates for each series to one time per day? Or do you use another API endpoint? Today, the update worked and now I see the german title (and poster).
Same for https://www.themoviedb.org/tv/123424-all-you-need, where I corrected the title yesterday. The app shows the change today, the API already yesterday.
Thanks and regards from Berlin,
Oliver alias Keks