I'm getting a bug where a gallery and some other controls are displaying in an incorrect location when in preview mode. In edit mode the gallery looks correct:
However when pressing F5 to "play" the app, this happens:
I still have to click where the original select icon is, not where it's displayed, if that makes sense. Hovering over the gallery many times will result in the "real" gallery breaking through as such:
This doesn't happen on other my other 1080p monitors. I can simply move my browser window over to another monitor and it displays correctly. It doesn't appear to be affecting the app when executing/playing the app (ie, not editing).