I’ve experienced a bug where placing multiple wall loops crashes the game. It doesn’t occur when attempting to build multiple simple rooms, only when holding shift to place multiple wall loops.
your not turning on sticky keys are you?
This is likely to be a continuation of this bug:
Although I’m not too sure, we’ll leave it separate for now.
@Finseed could you provide some more information please? System specs, build version of Stonehearth