I started Factorio and while it started up I alt-tabbed so that it ran in the background. I do this more often, but never had a crash before. After about 20 minutes the game crashed in the background. Probably this has to do with the custom main menu background that was created by the Pyanodon mods ...

I am playing Bob+Angels, but I am unable to sort Crystal Dust into gems like Ruby Ore. Is this a bug or have I somehow not enabled it? I do see an Unsorted Gemstone Ore in my FNEI, but there there are no recipes to create it or to use it. I can create Roby Ore via a Crystal Catalyst, but I like the ...