It had some overlapping, but it looks like the overlapping only happens in fullscreen.
Viewing post in Treasure Hunt jam comments
Ah yes. This I was aware of. I caught it late last night in play testing. I tested it this morning letting the full screen be controlled by unity and not itch and it seemed to work, but I guess not completely. Thank you for the screenshot. I will have to dig into it as I have no idea why it is happening. In Engine, it never happened in about 200 openings of the shop, and only once in itch testing. So weird. Yay game dev!