SOLVED: All episodes gone from seasons

[pottty Pottty]

Hi everyone.

I'm running the Jellyfin docker container (with podman) on my Linux NAS (Ubuntu 22.04).
Today I noticed that all seasons of all my TV shows are empty. The episodes are there, I can see episodes in Continue Watching/Next Up sections on both the home screen or in the individual series pages. Also I can see the number of episodes on the series banners, I even check the metadata on these episodes, thay still have the correct season number. But the season themselfs are empty. 
All the seasons are marked with a check mark, if I open a season I can see the description, crew and everything else, but no episodes. I checked the metadata manager, if I open any season, i't empty.
This is true for all my tv shows in both my separate TV and anime libraries.

I assume this started when I updated from the 2024122305-amd64 image to 2025022405-amd64. Today I updated to the 2025030305-amd64 image to see if that fixes it, but sadly no.
I disabled all plugins I installed, but that didn't helped eather.

On retsart I only get a few warning in the log, no errors:

Code:

[19:59:10] [WRN] [10] Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager: No XML encryptor configured. Key {a8dcb323-56d2-4f80-8f86-35a8c50cc333} may be persisted to storage in unencrypted form.
[19:59:11] [WRN] [1] Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware: The WebRootPath was not found: /wwwroot. Static files may be unavailable.
[19:59:36] [WRN] [18] Microsoft.EntityFrameworkCore.Query: The query uses a row limiting operator ('Skip'/'Take') without an 'OrderBy' operator. This may lead to unpredictable results. If the 'Distinct' operator is used after 'OrderBy', then make sure to use the 'OrderBy' operator after 'Distinct' as the ordering would otherwise get erased.

I hope somebody can help me with this.

Example screenshots:
Number of episodes on banner:

Episode in next up, but empty seasons:

Everything but episodes on season page:

Empty season in metadata manager: