troubleshooting since 10.9 update

[Tim]

A good first step is to provide logs on where it is going wrong. But like @Mel_Gibson_Real also mentioned, if this is a problem with a third party plugin, you should report the issue to the developer of said plugin.

i don't even know where to find logs, let alone how i would post them here. i have YET to have any issues with jellyfin until the update

Go to dashboard -> logs -> the log containing the error