The request you’re making to the server is too long:
Nov 14, 2025 07:52:25.962 [140500771814200] DEBUG - Request URI too large; currently at 40952
It looks like you’re adding an enormous amount of paths to the library, this is definitely not normal. Most people should only be adding a single path here (or maybe a handful if you have things scattered around on different drives) pointing to the root of your media for that library type (e.g. /home/user/TV Shows).
It looks like you’re adding individual folders for many many separate paths. If you correct this your problem should go away.
Here is an article explaining naming: https://support.plex.tv/articles/naming-and-organizing-your-tv-show-files/
