Hi there, I m plying 4 a long. Suddenly, I started getting msg; whenever I tried to upgrade planes. Msg :" internet connection problem:" in reality it was not a problem. So, I decided to uninstall the game and re- install it and connect to my FB account so i can use my saved data and also I can upgrade planes. But, once connected to my FB account, your system found as suspicious activity and locked me.  So, please unlock my game and fix that internet connection msg. Ur email doesn't work as well