Oculus Quest 2 VR Single, Single pass, Stereo

[williguido]

Hi,
After attaching Quest 2 to PC and P3Dv5.1 I encounter the following issue:
When I enable Single pass Stereo or Stereo mode the cockpit area is sharp but runway and buildings are doubled/shadowed or somehow the two windows are not aligned.
In Mono/Single mode things are OK, but the 3D effect is minimal.
Is there a way to align the two picture windows (in graphic settings or ..)?
Thanks for help.

PC:
GPU: Nvidia 3070 10GB Driver version 466.27
CPU: Ryzen 9 5900X 64GB
Windows 10
Oculus Quest 2 (USB-Connection)