Not sure the D created turnovers so much as they were handed to them on a silver platter. But the D did play well, and they (the defense) did capitalize on every Jests gift except one I believe (the McLovin one towards the end of the game that he dropped). The D did more than good, the O however struggled overall, albeit against a Jests D that is generally considered to be pretty good.
If the Bills are thinking about playoffs at all, the O is going to have to play considerably better than they have the past few weeks.
Oh and as to the topic, you take the "W" away from that game, be very thankful, and move on.