My M1 12.9 started killing off my most used app randomly. It just disappears. Can be 1-2h between, or minutes. Flashing from dfu and setting up as New didnt change a thing.
-A few days ago it turned off, while interacting with the screen. I turned the display back on and straight away the same thing happened. No repeat of that since.
My old ipad Pro 10.5 is still fine.
-My Apple TV 4k 2g close my most used app too, every now and then. No apparent reason. Happens exactly as on the iPad. Did clean setup of that device too, and still the same.
All of the above started happening after installing 16.3.1 and equivalent on Apple TV.