BusaSpectre

Okay, for anyone else having problems. I followed everything here and on other posts/sites. My issues started after problems with UnRaid locking up/freezing due to a bad container (still trying to figure out what I did wrong with the "Backblaze_Personal_Backup" container), and got worse with each unclean reboot. Here's what fixed it: In order to even get the server to be stable, I booted into safe mode with GUI. logged in. Deleted the docker image. Rebooted into normal mode. Began reinstalling apps. Found that most apps reinstalled without problems, and had all settings just as they were before the problems. Plex would NOT load its WebUI. Permissions: "Media" and "Metadata" folders within Plex Appdata folder were owned by root. I used "chown -cR nobody:users mnt/user/appdata/Plex-Media-Server/Library/" (I don't know if this was necessary to fix it, and it might be a sledgehammer approach, but I was getting frustrated). I had originally removed the "Preferences.xml" file, but once I got the WebUI online, I put the original back in place (with the container turned off) so I didn't have to re-setup Plex Server. Network Type: Host (I'd been playing around with custom docker networks, per IBRACORP videos. "Host" was the ONLY way I could get it back online. Bridge didn't work. The custom docker network didn't work, ONLY "Host" works to connect to the WebUI AND for Plex clients to see the server). The ONLY giveaway that something was wrong was in Plex's logs (within its appdata folder) were showing 172..... IP addresses which didn't match Bridge, even when set to Bridge. YMMV NOTE: This also fixed Netdata WebUI not loading, it just needed to be set to Host, not Bridge nor <custom docker network>. If this helps anyone (even myself in the future), my time posting this was worth it.