Hello Intel. (Or any person who read this)
I found a sequence of steps that causes XDK to crash (and close) every time I do them.
First, when I use Emulator tab and launch debbuger option, everything works fine.
Then, without closing the debugger window, I change my project in the develop tab (like modify a JS file) and then I save it, with this step the debugger window close normally.
But, when I change to Emulate tab and launch again the debugger option, XDK automatically closes.
This occurs to me very frequently when I change a JS file in my project (most commonly with JS than HTML files).
I hope this work to improve XDK and make Intel XDK the best option to work.
I use Mac 'El capitan' and Intel XDK 3400.