Brief description of the issue: I am in mid flight for more than 10hrs, most the flight I am using outside view, after some time when I returned to the cockpit view the 3D panels went missing, can only see the 3D pilots all switches and knobs are missing, the flight is still airborne, but will be difficult to fly when near destination.
Provide Screenshot(s)/video(s) of the issue encountered:
Detail steps to reproduce the issue encountered:
