[[Support] binhex - Plex Pass]

I'm having an issue with with both plex and plex pass, after i install them its not asking to setup to the server, its trying contact my old server, that machine is turned off and not being used, i have also tried setting up a new account, and still the name issue  

 

has anyone any thoughts, iv removed the container and reinstalled, removed the appdata, created new config folder

 

TIA