Comment # 8 on bug 108194 from Hadrien Nilsson

I started both Steam and the game with R600_DEBUG=nir, it has no effect on the
bug.

Graphics settings are all either "Low" or "Disabled", with the exception of
v-sync. This includes anti-aliasing (thus no EQAA).

My system was slightly upgraded to kernel 4.20 and Mesa 18.3.3 (the bug is
still here and looks the same).