Please fix!!!

This game to me is a ⭐️⭐️⭐️⭐️⭐️ Rating. Although I bought the white fire,but it still had a lock on it and it said "white" under it, as if I had it still with a lock. When I tap it it still says to buy it no matter how much times I try. Ive tried everything I can but it wont fix.

{meg-2004} about World of Dragons: 3D Simulator, v1.0