Great but please fix

I got this game and it was very good at first. This happened with all your other games that I have. I loved playing this game until recently. I have an iPod 4 and it used to work now it just crashes every time I tap on the app, all your other games do the same thing please fix this and if you so fix it I will give you a better rating! Please!!!!!

Horse453679963228 about Wild Horse Simulator