Sync not ever working with Jellyfin

Issue description:

Singe few days sync not ever work. Media can still be player. I just can’t sync my librairies. I tried to change IP from public IP to private. After a long loading time my changed wasn’t save.
My Jellyfin server version is 10.11.1

Logs:

Upload description: Elsquirel

Additional information:

 
I recently change my phone, So i did an export/import. Cannot say if sync work since if changed.
 

Reproduction steps:

 

 

Media provider:

Jellyfin

Screenshots:

     

Seriously use search before posting please as the wizard requires.

Jellyfin 10.11 is completely bugged with music, rollback and wait for them to fix.

Mea culpa. My bad.

Thanks for your answer and your great app.