Loving that channels have been added to the XB1 client, live streams don’t work right now will that change in the future or is it a limitation of the XB1 architecture?
Dom has said there will be some fixes for channels in the next version:
https://forums.plex.tv/discussion/172781/xbox-one-plex-app-update-news#latest
My HDHR Viewer channel now works in v1.4.0!!! So the fixed worked for me 
can’t get ustvnow working
