Crashed in the very beginning of the game with iPad 2..4.3

I was just starting the game with the car that given me for the task in the very beginning of the game.but it crashed and quit every time when I was driving, swimming even walking in two minutes....please fix the prob soon. Im using iPad 2 with 4.3. Thanks

Not that important about Gangstar: Miami Vindication HD, v1.0.0