iPhone 3Gs with newest Facebook update. App worked fine for a while then started crashing every time I hit "chat". Restarted iPhone, deleted & reinstalled app, worked fine for a few minutes, now won't launch at all. Tapping FB just causes it to start to launch, then you're back at the iPhone home screen.
Problem seems isolated to FB...why?
MacBook Pro 17", Macbook 13" Alum, iPhone, Mac OS X (10.5.7), 2 GB 1067 MHz DDR3