GAME WONT EVEN RUN – Zombie Café Review

I used to play this game years ago as a kid and I loved it. I recently got an iPhone 7+ and downloaded zombie cafe. My only problem is whenever I open the app it immediately closes me back to the home screen. I tried uninstalling and reinstalling I just don’t know what the issue is. I really wanna play this game. And I’ll change it to a 5 star review if you guys can reply with a working solution.
Review by J_A_G_A_R on Zombie Café.