Plex repeatedly goes in and out. Crashing

I was editing a poster of a series an hour or so ago and suddenly Plex started having issues saving it and now access (locally) is going in and out (content won;t load and then does) on various apps (ios, TVos, browser, etc)

I am using Plex Media Server Docker container under unRAID and have never experienced anything like this. Not sure how to upload crash report

Any help is appreciated.