Something wrong with plasma 6.4 on arch

Upgraded system today, and it broke bottles gaming.

When game launches it used to go full screen and capture cursor and change cursor to the in game cursor theme.

But now when i launch game it starts to go fullscreen then very quickly flashes like its trying to go fullscreen and then alt+tab to go back to desktop.. freezes up system until i force close the app with alt + F4.

The game keeps launching and goes through the intro and stuff but the screen is flickering like crazy like its trying to go full screen then back to desktop, fullscreen then back to desktop but like at 20 Hz or something.. real fast.

I know its my fault for upgrading from plasma 6.3 something rather, to todays version on arch..

Maybe someone has any ideas how to fix it? Or maybe what info can i provide to help?