Hi there, I have Prepar3D v5 and Airbus Professional Pack

I have this problem where every time I go off of Prepar3D for a minimum of about 2 seconds the plane starts going crazy, and when I say crazy I mean movements; the whole plane is shaking viciously, the speed is flicking +/- 10 knots and the altitude is flicking +/- 500ft!

 

Very annoying when I want to look at other things while flying (e.g social media, youtube). The thing is when I tab out, not even search the web, the plane gone weird. The only way I can is by pausing my flight and unpausing when I get back, even then when I unpause a slight shudder happens (definitely not as bad as when I don't pause).

My FPS average whole flight: 32-35, on task switch: 29-33. Never gone below 29, the worst FPS is about 20 (but for 1-2 seconds, only happens when Rex inject the weather)

Regards,
- Johnathan Pham

You may have bad / erroneous weather data, we've seen and been able to duplicate this.

 

Why wouldn't this affect other aircraft?  Because they might not use the weather data in the same way as the flight guiance computer in the Airbus does.

 

Not saying that is the cause, but it's something to look at.

 

Best wishes.