Hi there and thank you for the report.
The config is a simple hack that will only work properly with some games and outright break others. This is not considered a bug. If you turn on msaa in the game at the same time it will probably look normal.
PROTON_LOG=1x1 2025-06
Please describe your issue as accurately as possible.
When using dxvk.conf to enable MSAA through the "d3d9.forceSwapchainMSAA" setting, any option causes transparent textures to be drawn on top of everything else.
If you use Windows, please check the following page: https://github.com/doitsujin/dxvk/wiki/Windows
Software information
PAYDAY 2
System information
Apitrace file(s)
For instructions on how to use apitrace, see: https://github.com/doitsujin/dxvk/wiki/Using-Apitrace
Log files
Please attach Proton or Wine logs as a text file:
PROTON_LOG=1 %command%and attach the correspondingsteam-xxxxx.logfile in your home directory.wine game.exe > game.log 2>&1and attach the resultinggame.logfile.payday2_win32_release_d3d9.log