Outerra Tech Demo download. Help with graphics driver issues
This is where the image was
Erm, I think I know what it is. In the old version there was a piece of script that created the Lukla runway and aprons. Somewhat oddly, it activated whenever you tried to add a runway while being close to the Lukla location.I thought it was long gone, but it seems it's still lurking there, unadapted to later changes in vector coordinates
You could perhaps delete the road data directly. Lukla should be in cache/earth/+y/64/74/64/08 folder.
cache/earth/object/+y/64/74/64/00 as well.