Just on a follow-on note to others that maybe reading this thread - Once you have Focusrite update loaded and you are wanting to play it through this audio device (I have a 2i4) it is not enough, on my system at least, to just go to BIAB Options -> Midi/Audio set up and set the Focusrite input and output options. BIAB 2016 now gives a message that the audio device is set to 48K while BIAB is set at 44K (even with BIAB audiophile!!). When I just set it this way I was not getting any output from the Focusrite unit amp or headphones only my internal comp speakers.

I finally worked out you also have to go to: BIAB Preferences -> Audio -> Audio Drivers -> and the set the Focusrite input and output options. Note you will still get the same BIAB message as before. But you will now get BIAB audio to go to the Focusrite unit amp or headphones output. It was 4.10am when I got this working. Do you guys/gals also get these sorts of ideas in the middle of the damn night?