Can't restore in app purchases – Little Farm Life - Lite Review

This game is supposed to have a one time in app purchase to unlock all game play. We've paid once and have the purchase in the apps purchase history, but any time we push the button to restore purchase in the game it does absolutely nothing but make a clicking noise. Very disappointing considering we paid $5 to be able to play this game.
Review by ihop on Little Farm Life - Lite.