I recently needed to move my antenna to another tv and after reconnecting it to my HDHomeRun (original white box) I just get a blank purple screen in the Channels app on ATV. Hitting menu brings up the sidebar with the Channels logo but nothing else. There is no option to get back to settings.
If I unplug the HDHR I can get the preparing your tv screen. Once I plug it back in the goes back to the blank screen. I've also tried changing the IP address of the HDHR with the same result.
Everything still works on the iOS app (iPhone and iPad). Any suggestions?