Name of the game with compatibility issues: Europa Universalis IV
Steam AppID of the game: 236850
System Information
Steam Deck OLED 512GB
Proton version: 8.0-5
I confirm:
[X] that I haven't found an existing compatibility report for this game.
[X] that I have checked whether there are updates for my system available.
Symptoms
The Game doesn't Launch at first with proton, but if you launch the game the game with compatibility with "Native" first, and then go change back to launching with "Proton" the games does work fine.
I manage to make it work thanks to the comments in ProtonDB.
Reproduction
Change compatibility to "Native" (steam Linux Runtime) and launch the game. It should work install its custom launcher and launch fine to main menu.
Change compatibility back to last proton version and launch the game. It should work fine now. (may have to restart to install Paradox Custom launcher)
Compatibility Report
System Information
I confirm:
Symptoms
The Game doesn't Launch at first with proton, but if you launch the game the game with compatibility with "Native" first, and then go change back to launching with "Proton" the games does work fine.
I manage to make it work thanks to the comments in ProtonDB.
Reproduction