I see jank on that example with both Firefox and Edge on a 2020 iMac running macOS Monterey. As soon as I take out the float and rerun the examples they run bu

I see jank on that example with both Firefox and Edge on a 2020 iMac running macOS Monterey. As soon as I take out the float and rerun the examples they run butter smooth. Turning on the fps overlay on Edge (it's the same one as chrome) shows stutters (but for some reason I need to make sure I'm moving the mouse smoothly for the fps counter to update, guessing it has something to do with the preview sitting inside an iframe).