Crashes on iPhone 6 – Gutterball: Golden Pin Bowling Lite Review

I used to love this game, best of bowling games. Now it just shows a black screen on iPhone 6. Please fix. Well, they fixed it with an in app purchase version. Thanks for nothing. I already paid for the full version of this game, which was fine until they stopped updating it and came out with this in-app purchase version. Cheap Cheap Cheap! You’ll not gat another penny from me. Update the full version I paid for, please.
Review by Applebeing on Gutterball: Golden Pin Bowling Lite.