(In reply to Alex Deucher from comment #16)
> (In reply to Kajzer from comment #15)
> > (In reply to Alex Deucher from comment #14)
> > > Do you see this bug if you don't enable dpm at all (which is the default)?
> > 
> > Ah I get you now... I don't know, there's no point for me to even be on
> > Linux without dpm, but if you think that testing that would solve some
> > things then I guess I can try that. I'll let you know.
> 
> Yes, please test.

I just did and it happened fast, 20 mins after game started.
So, answer is yes, I see this bug when dpm is disabled.