If a web browser is able to freeze your system, that's rather damning for Windows 10's stability.
I can't argue with that, was just giving some feedback in case you wanted to look into it. Oddly enough, it froze around the time I tried launching IE 3.0 :)
Either way, really impressive software, very well executed.
Edit: happened on Chrome too, froze the tab but not the app.
JS Console: