I want this game back! Disappointed – Maestro: Dark Talent - A Musical Hidden Object Game Review

I played the free game and decided to purchase it because I love the quality of the graphics and I've been waiting for another Maestro game. Unfortunately I accidentally deleted it and now when I try to unlock it. It says I already purchased it and If id like to play it for free. When I press okay. It says purchased failed. Tried it on another phone same thing. Something is seriously wrong with this game and I really want to play it! I had contacted iTunes but they told me that the problem wasn't coming from them. Please fix this problem.
Review by Cpv671 on Maestro: Dark Talent - A Musical Hidden Object Game.