Hello @paparoxo360, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/513#issuecomment-1597212675.
proton 6.3x1 2023-06proton experimentalx1 2023-06
The game is running pretty well, without any issues at consistent 60fps, but at the start of the first cutscene (when Sub-Zero appears on the helicopter), the audio begins to crackle, and the game slows down significantly, to resolve this issue I have to restart the game.
I've tried ProtonGE, proton experimental and proton 6.3.8, and nothing, I saw online that other people had the same problem, and it's weird because normally proton works very well, do you have any suggestions or solutions? Thank you in advance.
Proton Experimental
GPU: RX550
OS: Ubuntu Mate 22.04
Kernel: 5.19.0-43-generic
Driver: Mesa 23.0.4 - kisak-mesa PPA