I get occasional stutters and graphical artifacts with the Live TV app and intermittent buzzing in the sound. Everything else works great. No issues with Plex, Gamestream, or anything else. It's strictly the Live TV app. I didn't experience this with any prior updates. My source is a HD Homerun Prime. Has anybody else experienced this? If so, how did you fix it?
Are you using Ethernet? I had similar issue until I hard wired my shield.
Also good to verify that you have good signal on tuner by using the hdhomerun config GUI. I'm using antenna and when I get artifacts it's usually due to a poor signal on the tuner.
Not having that issue, but I recently have been having issues with my controllers disconnecting and failing to reconnect until I reboot since the most recent update.
I think I may have solved this. I went to the HDMI settings and changed it from 4k/60 to 4k/59, 1/2 hour in and no issue yet. At 4k/60, I'd experience the issue every 5 to 10 minutes, sometimes less. I'll post back if it happens to crop up again over the course of the day, but so far so good.