ReedOMG

When I get in this app, there are only two modes of game: Campaign and Custom. I think the "Campaign" is the major program here. However, the Campaign mode is locked! It tells me that "I have to buy IAP to unlock it"?! I have bought it with payment, why should I pay again?! Although there are some package seem to be free, but I can't get it! The Campaign mode is still locked!!