Compatibility Report

• Name of the game with compatibility issues: Valkyria Chronicles 4
• Steam AppID of the game: 790820

System Information

• GPU: GTX 970 nvidia
• Driver/LLVM version: NVIDIA 415.25
• Kernel version: 4.19.13-1-MANJARO
• Link to full system information report as Gist:https://gist.github.com/Gryzbastian/56365bf931549a2c3496fd6c70f91a48
• Proton version: 3.16-4 (tryed also 3.7-8)

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.

steam-790820.log

Symptoms

After launching the game i get popup saying that
"The server is not reachable, check your Internet connection and click "Retry".
In case the problem persists, click "Next" to open the support website in the default browser."
I assumed that denuvo is having trouble connecting to the internet, i am sure my internet connection is fine, problem persists even on disabled firewall. There is on problem on windows machine connected to the same router.

Reproduction

launch the game