No need to post the console.log, it just stops short.
Basically a window popped up and say something along the lines of "blockland.exe - buffer overrun detected - terminating" (from memory of seeing it).
The way I cause it is if I have a long history of functions in the console window and press the up arrow about 6-8 times, it will crash with the error.
Hopefully badspot can look into it.