Pc Building Simulator can't use 3d mark

Hey so I just downloaded pc building simulator on steam using proton and it said it would have zero problems with doing it this way, but I can do everything in it except us the in game 3d mark. When I try it the screen gets stuck at the very beginning and never moves. I can still move my character around fine and look around but it just won’t ever do it. Does anyone know a fix to this?