Also, Steam installed by itself the runtimes "Sniper" and "Soldier.
When i try to run Bayonetta using Proton, on any version from 6 and up to experimental, the first time, the game compiled the vulkan shaders; then the game try to start, a window opens and closes quickly, and the game closes (can´t load)
Reproduction
Install OpenMandriva23.03 AMD64 on an AMD system without SMT (HT+)
Update the Operating System up to the 23.10 or newer version, make sure the system can run OpenGL and Vulkan games.
Download the Steam Linux APP from flathub at: https://flathub.org/apps/com.valvesoftware.Steam
then install the Steam APP using the flatpak file.
I also tested Serious Sam 3 BFE with it's linux version and runs fine, so, you can use this as an OpenGL test.
Run Castlevania Lords of Shadows Ultimate Edition and Castlevania Lords of Shadows 2 in order to make sure that proton runs fine.
Run DOOM 64 using Vulkan API in order to make sure Vulkan runs fine.
Try to launch "Bayonetta" with proton versions from 6, and up to 8.0-4c and experimental.
Compatibility Report
System Information
I confirm:
steam-460790.log
Symptoms
I'm using Steam APP on OpenMandriva23.10 Linux AMD64, i've ran successfully the following games using Proton from 6 and up to 8.0-4c & experimental:
-Castlevania Lords Of Shadows APPID 234080
-Castlevania Lords Of Shadows 2 APPID 239250
-Pacman CEDX+ APPID 236450
-Saint Seiya Soldiers Soul APPID 348710
-DOOM 64 APPID 1148590
Also, Steam installed by itself the runtimes "Sniper" and "Soldier.
When i try to run Bayonetta using Proton, on any version from 6 and up to experimental, the first time, the game compiled the vulkan shaders; then the game try to start, a window opens and closes quickly, and the game closes (can´t load)

Reproduction
Install OpenMandriva23.03 AMD64 on an AMD system without SMT (HT+)
Update the Operating System up to the 23.10 or newer version, make sure the system can run OpenGL and Vulkan games.
Download the Steam Linux APP from flathub at:
https://flathub.org/apps/com.valvesoftware.Steam
then install the Steam APP using the flatpak file.
I also tested Serious Sam 3 BFE with it's linux version and runs fine, so, you can use this as an OpenGL test.
Run Castlevania Lords of Shadows Ultimate Edition and Castlevania Lords of Shadows 2 in order to make sure that proton runs fine.
Run DOOM 64 using Vulkan API in order to make sure Vulkan runs fine.
Try to launch "Bayonetta" with proton versions from 6, and up to 8.0-4c and experimental.