I recently crashed my Phantom 4 Pro. I am not sure what happened but I lost connection with 59% battery left while flying and found it crashed at my last reported GPS location. It was not in my line of site. It never returned after losing connection so I am not sure if it totally fell out of the sky. It was several hundred feet in the air away from any obstacles. This is the 2nd time this has happened with this model under similar circumstances. The other Phantom 4 pro is in the Gulf of Mexico. So, any ideas of what may have caused this? Secondly, should I repair this or just get a new one? Wasn't sure how expensive the repair would be? Both the top and bottom shells are cracked and broken. The camera itself works but it is about tore off of the unit. The battery in the unit at the time of the crash no longer works.