Fall Guys (Proton) crashes on startup on Mesa Git Vulkan Radeon
The current release of Fall Guys, on Steam, running under Proton 5.0-9, crashes the current version of the Radeon Vulkan driver, on my RX 480 8GB, on Arch Linux.
I can only narrow the issue down to between commits ac6b8e42ce2 and b778e7bd6c1, without actually bisecting it. I may do just that, given enough time.