Cannot access Plex server on Nvidia Shield anymore

Same problem, unfortunately I could not access my server from another computer in the same network like arnoud69 mentioned.

I created at similar post and overlord227 answered he solved it by using SSH, did not work for me either… but maybe that’s me, I do not really know what I am doing with SSH.

It seems like quite a few users experienced a similar situation, I wonder why nobody from the Plex Team has an answer for this?