Boing 787 no lights

Hello,
since some days there are no lights seen outsight the boeing 787. Switches for taxilights, runwaylights etc are working but you can´t see any light. This happend about 3 or 4 days ago.
Lights of the airbus are working well.
Any idea?
Peter

This happens to me sometimes, when I am zoomed out and at certain angles in the camera view.

It only happens when you are on external view and zoomed out. See below:

Zoomed in:


Zoomed out, same session: