Mac Metal Driver Bugs

So far I found three GPU driver bugs in the Mac Metal drivers. There's so many weird rules around if the struct is a certain size, it's registers versus the act versus whatever. And then you added a new field to a struct and thought nothing of it. And then everything breaks. That basically when I see a really spooky issue, I'm like, it's probably an API issue. It's acting super weird. But it's just the weirdest things.