Maybe I'm just doing it wrong but each time I hit the "I'M READY" button on the intro screen the app crashes (and goes away from my task bar on the top right)... Early 2011 MBP, 10.8.2

Edit: looks to be unrelated to hitting the button, it's just crashing on start-up.

Edit numero dos, ran it from the command line, got this:

    kasra-mbp:MacOS kasrarahjerdi$ ./Flutter 
    sem_open: Operation not permitted
    Bus error: 10
    kasra-mbp:MacOS kasrarahjerdi$

Edit number three: Here's a crash report, sorry it's a gist I don't have anywhere to upload files to right now: https://gist.github.com/ce750dcc9c8aea8f855c