Is it this series? 1975-1995 : le choix des armes (TV Series 2025- ) — The Movie Database (TMDB)
This sounds like you only changed the poster, but your files are still “matched” to the wrong series. You must never do that and simply overwrite a poster or a series title. It won’t do any good.
The correct way to handle this situation:
- Verify that your folder structure is following the supported method to a T: https://support.plex.tv/articles/naming-and-organizing-your-tv-show-files/
- Change the overall top folder of that show to include the ID number from the TMDB. If the show is indeed the one I listed above, then the folder name should be something like
1975-1995 le choix des armes (2025) - {tmdb-287629} - Perform the complete Plex Dance with all files and folders of this series.
