Updated and now can't add library/files

[bitmap]

I decided to update the container to the newest version last night. After the update, JF lost my old library

I would just like to point out that you did not persist any of your Jellyfin data in the Docker setup you provided. Those environment variables listed (i.e., JELLYFIN_*) represent folders. If you do not map them, they are destroyed when you remove the container -- which happens when you update the container. I think you need the DATA_DIR and CONFIG_DIR, but the DATA_DIR is top-level, so the rest should follow. That needs to be mapped the way you mapped your media in the volumes section.

Code:

- /path/to/store/jf/data:/config

I would start fresh (which you're doing already) and map this volume, see what happens.