I am currently playing DL on my ipad. Besides of the beautiful game play, there is one thing troubles me---the free offers. For some unknown reasons, clicking on the free Platinum offer does not bring me to the sponsor website but instead, log me off from DL. Once I log back to the game, the free offer I just accepted will be disappeared which means I have used the offer?! Anyone knows what is happening in this case? Is this normal and happens to all iso users?