Anybody ever experienced this problems?
All of my plane started to bounce up and down violently (thousands of feet) every second when I put autopilot on. This would happen if I fly over 20.000+ feet and increased the speed to more than 8x. This started happens only in FSX Steam. My previous FSX SP2 doesn't have any problems and work perfectly. Although I've heard that FSX Acceleration have the same problems as well.
Do you know how to fix this?