Airplanes have disappeared completely?

Soooooo I was playing today in Washington DC and I had a few in game crashes then all of a sudden I reload my game and BOOM…… Airplanes have all vanished. I restarted my phone and everything…. Still no airplanes…… Anyone know what’s going on???

Did you try to uninstall and reinstall the game?

connect the game to a google play games account and after that the progress is saved, after you have done that uninstall and install the game again