The only selections I see on RASPlex are search and watch later. On aPi 3, I have signed out and back in many times. On the same Pi I can run Rasbiean and KODI and the net work works fine. Any Ideas?
Your RPI cant see the server
could be a network issue, firewall issue, the server might be down, etc
Just to add, I’ve had this problem a few times. Normally a couple of reboots sorts the issues without having to restart PMS or anything else on my network. Again, I have a Pi3. My network is all wired too.