I recently purchased Aerofly 5.5, and a week or so ago updated it to version 18.104.22.168. Ever since, it will frequently lock up after a helicopter crash. It seems to revolve around certain helicopters, such as the Logo and Trex models.
I'm running a late 2008 Macbook Pro with an NVIDIA GeForce 9600M GT under Lion 10.7.4.
I have uploaded a video showing this behavior: http://youtu.be/Qr4S4PVx1ug
Any help you can offer would be greatly appreciated.