Hello Delmarrey and Jürgen ! I got Aerofly RC9 from Applestore even with Spektrum Dongle connected and binded, as well transmitter DX8 binded - but still crashing even after getting help from Applesuppport, program RC9 discarded and reloaded 3 times.
I-mac 2017, i5, catalina 10.15.7. What can be wrong ?