Ok, I have installed TestFlight on my AppleTV and loaded the beta. Pretty stable so far changing channels, surfing through the guide and no miss so far, the option menu is loading correctly so far and I have access to all four top options.
Checked for the signal strength for my HDHR channels and it’s not showing up, just in case… 
Will keep monitoring it and using the beta version until the stable release.
Let me know if you have something more specific you need me to test or a set of action.
Thanks again.
Dave
