I actually tried to reproduce it on the demo units yesterday (one 14, and one 16) but was unable to…it is one of those things that takes a little time to get to happen even on mine. It’s not an immediate crash…seems to happen kind of randomly.
I have a feeling it has something to do with the following conditions: Apple Silicon, ProMotion, and HDR content.
I was thinking about returning mine too but evidence gathered so far points to this being a driver/SW issue rather than HW. HDR content plays fine in full screen, my crashes were happening specifically when scrolling while the video was playing in a smaller window.
I have 12d left on being able to return it so hopefully we see something from Apple addressing the issue.