Locked out – Apache 3D Sim Flight Simulator Review

Someone help! I breeze through the first 4 missions. When I click mission 5 I get kicked out to me home screen. And I can't find customer support anywhere. I'm not losing sleep over $3 but if you can tell me how to fix it I'll boost the rating!! Pretty neat game!
Review by Poker mouse on Apache 3D Sim Flight Simulator.