Plex is not working

I was using plex for a while without any issues, and now after a power surge, plex cannot see my ugreen nas running on Docker. All files are still showing up in docker plex folders. linuxserver is running.
Plex cannot see it for some reason.

Can you describe your setup again? I don’t understand how NAS runs on Docker and where files are and where files aren’t.

Do you mount network volumes from host into a Docker container? Then the connection broke because of power loss?