Jellyfin is starting wrong Episode from different Series

[Grunttanamo]

Hey guys!

I got a weird problem with Jellyfin and it only happens with ony series.
(sorry for my bad english btw i hope you will understand me anyways)

Just 1st the informations - if needed.

How my Series are stored?

This way
|Shows -> Dragon Ball -> Season 01 -> Dragon Ball S01E01
|Shows -> Dragon Ball Z -> Season 01 -> Dragon Ball Z S01E01

For all other Series this way works just fine. I habe over 700 animes, over 400 movies and a few shows on my server.

But for any reason only "Dragon Ball" dosn't work correctly.

I get the correct metadata for it, images are correct, description.. everything but jellyfin starts the wrong series when i click on "play".

when i check the filepath also everything looks correct but it will always starts the wrong show.

when i click play on "Dragon Ball" i get the 1st Episode of "Dragon Ball Z" not from the classic one.

does anyone know how to fix that?

i only have one folder called "Dragon Ball" so i don't get it. i also can't understand why it shows the correct path but plays the wrong file from a different path.

i scanned the libary manytimes, i used 2 different HDD's (one with DB and one with DBZ) but i get always the same result.