I downloaded this a while ago and just tried to start playing. I chose "never played pandemic before" and it starts a new game for me with 4 players in Atlanta. At the bottom it says to select a city to remove a second cube from, but I have tapped absolutely every element available and NOTHING DOES ANYTHING. I have tapped cities, players, cities in players hands, the discard piles, the direction to select cities, cities after tapping the direction to tap cities, the green arrow button...what am I doing wrong? People in this thread mentioned an awesome tutorial and I am not seeing that at ALL.