I never got this before, but some airplanes are bouncing up and down when climbing at higher altitudes. Do I fix it by disabling turbulence? Or use fsuipc to smooth pressure changes? I'm using AS2012 w/ SP2 in FSX. The airplanes are also bouncing when trying to hold altitude. This is ridiculous.

What are your wind settings?

 

And please sign your posts with your full name.

You can always reduce your turbulence effect settings in the wind options tab....