Great game but one major issue

I thought the graphics are great in the graphics were wonderful but it freezes and keeps crashing you guys need to make it I was nine compatible and Im going to be quite frank a lot of these older games or not I was compatible Im running to a lot of these games that Ive bought over the years I played this when it was I was a compatible no crashes so I went to go download again because I havent played in a very long time and it crashes now this game needs to be updated for iOS 9 compatibility

Scottybuck346854 about Modern Combat 4: Zero Hour