Wrong metadata language

[GrasWenz]

Hi guys, 

I‘ve recently treated myself to a NAS to store my favorite movies and shows. 

Technical details of my setup, in case if it is relevant:

• NAS: Ugreen DXP4800 PLUS
  
• Jellyfin Version: 10.9.11
  
• Jellyfin installation method: Docker file (linuxserver/jellyfin)
  
• Downloads via Sonarr and Radarr
  
• Clients: LG OLED C3 2023, iPhone 15PM, iPhone 11, iPad
  
• Jellyfin only running locally
  

I have noticed the following issue:
My shows are not displayed in the selected language (German). The audio and subtitles are working fine, but the metadata language is in english and won‘t change whatsoever. I tried editing the metadata language preferences of the whole show, a season and even of individual episodes, but none of that helped me do it. Once I changed the I would always do a reload and replace of all metadata, but it just kept being in english.

For movies it is all fine and they are displayed in German. 
Unfortunately I was unable to find help in the internet, thats why I‘m posting here. 
Does anyone know how to fix this or if this is a known bug?

Thanks in advance! 
Cheers,
GrasWenz

[TheDreadPirate]

What metadata provider are you using? And is the global or library metadata language preference set to German?

[GrasWenz]

What metadata provider are you using?  And is the global or library metadata language preference set to German?

Hi, 

I use The TvMovieDB and TheTVDB. I set literally everything to German where I could find a drop down including German(y). But so far no luck.