OS: Debian Sid PC specs: e3 1230 v5 32 gb ddr4 ram sapphire rx 480 asrock e3v5 gaming/oc mobo 2 ssd drives As the title says, trying to change gamma or brigthness settings have no visual effects ingame when launching the linux binary. I've launched the windows binary with wine 1.9.x, where it seems to work but this seems to be a workaround for this isssue. I've removed the xserver-xorg-video-amdgpu driver from debian sid, because it was causing signal loss on the hdmi output for the rx 480. Without this package, my other games that were failing are launching fine