Ah, I'm really not sure what that is. It might be a Linux thing. I don't really have a way to make a new build for that right now. I'm sorry.
No worries. I notice that when I load a save it begins during that minigame, so that might be a factor: it's possible the game initially crashed at a particularly unfortunate time and that's why I'm run into issues when I start up again. In any case, I'm not particularly concerned about a new build: what I've played through worked well and I'm sure I'll come back to the game as it stands now.