This error popped up when I was playing in the Tutorial/Campaign. It happened just after the cut-scene where Compiltron built the smelting area himself.
It then crashed to the main menu.
However, when I tried it again it worked just fine and didn't crash.
Crash After Compiltron Built Smelting
Re: Crash After Compiltron Built Smelting
Fixed for the next release.
Thanks for the report!
Thanks for the report!