PLEASE HELP ME

Please and please this will be my last time of complaining that whenever I am playing your game it suddenly cuts off and go back to the home screen and I never had a smooth gameplay before people who see me with this game abuse a lot due to the crashes and frustrating gameplay. Please I will be glad if you can review this so I can even invite more users to take us to 600M downloads.

Also, some challenges are too hard and there are too much currency in the game.