King of Crabs (1273710)

Compatibility Report

• Name of the game with compatibility issues: King of Crabs
• Steam AppID of the game: 1273710

System Information

• GPU: GTX 1060
• Driver/LLVM version: nvidia 495
• Kernel version: 5.15
• Link to full system information report as Gist: https://gist.github.com/Zorrototo/0782ad884dd6f1bed01e34b0d6ad954e
• Proton version: 6.3-8

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

You can't connect to Online game anymore. Before last game update the game was working good. Now only thing working are the 'loot' menus to collect coins or spend them. But all of three online game modes are unreachable, after loading for a couple of seconds, it brings you back to the menu with an error message telling you No Internet Connection, please check your internet connection.
Joining on someone in the in game friend list doesn't work, same behavior.
Here is Proton log from a session where I tried to join an online game, got denied, and exited the game: steam-1273710.zip

Reproduction

Launch the game, click Play button in the menu, select a game mode and try to join an online session.

Review the attached steam-1273710.zip Proton log alongside the reported Proton 6.3-8, kernel, and NVIDIA driver details. Reproduce the failure by launching King of Crabs and joining an online session; done means the online game modes and in-game friend joining work without the reported connection error.