I was post the bug on steam as well, if you can, plz go there, i more active there.
Ok so who join my broadcast experience a weird brightness bug. on my side no problem at all. and only when i set game to directx 3D, if i set to OPEN GL 32BIT, no display problem, 3 weeks ago was no problem at all with Directx 3D setting.
Oh i forget to type the game its Final Cut