Hi all,
now my airports CYVR and Japan and so where gone again and I found out whats going on.
What happens is as soon as I deactivate "Streaming" and restart the sim for that the airports are gone.
As soon as I reactivate "Streaming" the airports are back.
But I need to deactivate it sometimes because there is a problem with addon images using streaming, so this won't work.
Cheers
Andreas