Not compatible with new OS Yosemite!!!

Campaing mode crashes 1 min after playing the game(does it every time, i tried like 20 times), it happend after the new OS Yosemite update, before the update the game worked!!! Try it if you don’t believe me!!!! There is no way to uninstall the update,someone please help!!! This is not right!!!
I have a late 2012 Mackbook Pro Retina 13in ,8GB RAM with Intel HD 4000

marsian4 about Total War: SHOGUN 2