Iphone7 few bugs i cant play – GunBird 2 Review

The app crashes and wont start every time i try to open the app I tried to restart the phone and try again but it still crashes. The facebook login never works i couldnt save the progess either. I tried to uninstall and install it again, but same. Pls fix the bugs.
Review by Nohoof on GunBird 2.