Channels client v5.5.3
Channels DVR v2022.09.18.1926 (also w/previous version)
Tuner sharing enabled
If you navigate to the Home Screen on any Apple device (iPhone, iPad, or ATV) while watching any HDHR channel in PiP mode, the audio will play normally but the video becomes stuck in a loop. As long as the Channels client app is open, the PiP video plays normally. TVE channels appear unaffected and it happens with both the default and legacy video drivers.
(1st video is HDHR channel, 2nd is TVE YouTube TV)