If you’re using your AppleTV as a hub for HomeKit, and you’re running shortcuts in automations, you should probably hold off on updating to tvOS 13.3. I’m not sure if the same is true for the HomePod.
In my case, it broke all the shortcuts I’m triggering from Hue Dimmer Switches and Hue Motion Sensors.
Thanks for writing this. I was going mad trying to figure this thing out. But always good to know I’m not the only one, even though this is super annoyed.
The problem has now been fixed with the tvOS 13.3.1 update.