@kisak-valve Using "PROTON_USE_WINED3D=1" does fix the issue. WINED3D LOG: [steam-282530.log](https://github.com/ValveSoftware/Proton/files/4363910/steam-282530.log)
# Compatibility Report - Name of the game with compatibility issues: Castlevania: Lords of Shadow – Mirror of Fate HD - Steam AppID of the game: https://steamdb.info/app/282530/ ## System Information - GPU: GTX 760 - Dri...