Ubuntu/Pop OS! can't super game window

Unfortunately Ubuntu/Pop OS! seem to freeze up when shift, ctl, super, to second monitor. This isn’t an issue with Fedora 29/30. Unfortunate because Davinci Resolve 16 and capture card are working on these distros with rocm currently.

I’m using amd 2700 and rx vega 56

What’s the situation for others, can you super game windows to multiple monitors with ease?