Desktop icons snapping to the grid has been broken forever too. Every once in a while I'll have a space in the "grid" that just won't accept anything to be placed in it.
And god, don't even get me started on how the icons rearrange themselves when you're organizing your home screen / control center. I can't believe they actually shipped it like that and still haven't made it any better.
No, I know stacks and they're not them. In my case, new icons (e.g. downloads, files that I save, etc.) appear on top of each other, as if the desktop lost track of their position. It's clearly a bug that hasn't been fixed in a long time.
And god, don't even get me started on how the icons rearrange themselves when you're organizing your home screen / control center. I can't believe they actually shipped it like that and still haven't made it any better.