Not god – FreeFlight Pro. Review

It worked for two days,then it stopped working at all,rebooted the application,deleted the application and updated everything,and it doesn't work at all. The application crashes instantly after I click on the app and stays on for one second then it crashes again. Tell me how to fix this or how to get back my $300.00 dollars please.
Review by Eugen Io on FreeFlight Pro..