Random pitching without pilot input

[dwynberg]

While flying a DuoDiscuss in VR in AA3 a few times random pitching occurred without pilot input. The plane would dive momentarily and correct all in a second or two - as if the control column had been bumped. Both pilots would see that sudden pitch change. Close to the ground this is obviously disconcerting.
What could be causing this?

[wickid]

Corrupt landscape install.

[dwynberg]

Thanks for the reply.
Interestingly during our first attempt to fly in AA3 landscape he complained that he had had an error message during his first install of AA3, but that everything else seemed to work, but during the launch of our flight he saw buildings floating everywhere and he was unable to control the plane. I was P1 in the back and did not see what he saw or had issues controlling the plane.
He reinstalled AA3 and this was still a remaining glitch.

I’ll advise him to delete all traces of AA3 at C:/Condor/landscape and try reinstalling it again.
Much appreciated.
Daan