Cube World (1128000)

Compatibility Report

• Name of the game with compatibility issues: Cube World
• Steam AppID of the game: 1128000

System Information

• CPU: Ryzen 5 3600
• GPU: Nvidia GTX 1080
• Drivers: 430.40
• Distro: Manjaro
• Kernel: 5.3 RC7
• Proton version 4.11-6

I confirm:

• that I haven't found an existing compatibility report for this game.
• that I have checked whether there are updates for my system available.

Symptoms

After loading up the game and walking around I'm getting anywhere between 35-60fps for quite some time. After that point it runs better (up to 144fps) but will drop back down in to 50s while moving around. I tested on my windows 10 install and I get a constant 144fps. Reducing the render distance to 80% seems to help bring up frame rates, but I still experience large hits at times. I've set an in game cap to 60 fps for the time being so the drops aren't as noticeable.

UPDATE: added addition system specs

No source file or test is named. Start by reproducing Cube World (Steam AppID 1128000) under Proton 4.11-6 on Manjaro with the reported hardware, then compare frame-rate behavior with Windows 10 and the reduced render-distance setting. Done means identifying and resolving the reported frame-rate drops or documenting why they cannot be addressed.