Good to know, thanks for the report! It seems to be having trouble with crashing on a lot of people's machines, it's probably not anything you did. This is the worst kind of bug because it's random & nearly impossible for me to reproduce, especially because I'm not seeing on my computer. x_x
I'll keep trying to track it down. I've heard that it tends to be a little more stable in fullscreen & with shaders off (which is the default), if that helps?