Why is my plex media server connected, but not found?

Amazon fire stick, newest model, was working fine with plex until I updated to 1.11…I go to play a movie and I get an error…no issues on my mobile devices only all the fire sticks in my home. Going to make a last attempt and remove devices from server and reset the fire sticks. Any help would be great

I should note that after this screen, plex restarts itself. All libraries are visible and shows a good connection to my server.