Possible lines of interest from the log:
amdgpu: Not enough memory for command submission.
vk: error: failed to submit CS 0
Thanks kisak. I increased the RAM I allocate to the APU and that seems to have fixed it (or a Proton update).
Nothing extracted yet.
Compatibility Report
System Information
I confirm:
steam-1057640.log
Symptoms
Game hangs when loading. Most often after selecting langauge but before the title screen. A few times I've made it to the title, but it will hang when entering the options or trying to start playing.
I've tried multiple versions of Proton.