High altitude flight & beta patch

[Tymi]

I haven't tried the beta patch yet but could someone test the high altitude handling of the planes? Currently it's pretty much impossible to fly at higher altitudes because of the shaking of the cockpit and engine misfiring (or am i just a total noob who can't fly?) It get's really nauseating after a while and i dont think the real planes handled like that.. But im not a real pilot so what do i know. Thanks in advance!