Hi there! Basically, since I've had my iPhone, I've had a recurring problem - Maps crashes on every single launch. It shows a grey screen, and before even loading the grid or any form of map, it hangs for about 10 seconds or so, and then retreats back to the home screen. This happens upon every launch. I've tried on all networks - Edge, 3G and Wi-Fi, and I get the same problem no matter which I select. I've restored, safe-restored, done everything that's been presented to me - but the problem seems to follow. Is it possible that the Apps I have loaded could pose an issue? Thanks in advance.