Steam - Linux Joining lobby crashes game

[Whom]

When I join a lobby in the Linux version of the game (in this case on updated Arch Linux), the game crashes. When I host one, it works and I can get people to join. Using the Windows version through Proton works as expected.

 

[HVSFBleed [INACTIVE]]

Thank you for the report @Whom. Would you be able to provide us a crash dump file?