I love the idea, but I gotta say that this didn't make a great first impression for me. I downloaded and installed the Mac version, I wrote a basic program to

I love the idea, but I gotta say that this didn't make a great first impression for me. I downloaded and installed the Mac version, I wrote a basic program to play with it, clicked the little "bug" on the top, and the entire program crashed, which is a pity because I think this could be really useful for my students.