Hello @CrCrate, 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/2121#issuecomment-878218397.
proton 3.16-9x1 2021-07PROTON_LOGx1 2021-07
upon pressing play after a few seconds it just goes back to play, no windows opens and nothing happens. PROTON_LOG is extremely unhelpful as theres pretty much nothing in it
experimental
====================== Proton: 1625839307 experimental-6.3-20210709 SteamGameId: 863550 Command: ['/media/dumbass/ext/SteamLibrary/steamapps/common/HITMAN2/Launcher.exe'] Options: {'forcelgadd'} SteamLinuxRuntime: v0.20210317.0-0-ge09b2e6 pressure-vessel: 0.20210415.0+srt1 scout 0.20210415.0 soldier: 0.20210415.0 soldier 0.20210415.0 ======================3.16-9
====================== Proton: 1554732609 proton-3.16-9 SteamGameId: 863550 Command: ['/media/dumbass/ext/SteamLibrary/steamapps/common/HITMAN2/Launcher.exe'] ======================