Prince Cracked under pressure

The right seat stay on my brand new Pinarello Prince cracked yesterday from just normal riding with friends. Friggin unbelievable. We were going over a bit of rough patch on the road when I heard a loud noise coming from the bike. I stopped and checked the Campy Bora wheels. The wheels were fine. Later when I checked the frame I found this. I hope Pinarello does the right thing. I've never seen a frame break like this especially given that the Bora wheels survived unscathed.