I've recently installed antergos with KDE Plasma 5 and I'm trying to use an external USB audio driver, but after I click apply and close the window it just reverts back to the GPU one. If I leave the window open it does not revert back and the USB audio works. The same thing is happening with my display refresh rate when I try to set it to 144hz for my monitor and close it after clicking apply, it just goes to 120hz for some reason. What the fuck is going on? see pic related
please help