As you mention YBBN, that's a pain, right? Not with the freeware, it's actually fun with that one, but the payware. Ouch!  ;D Well, I saw you have the shadows disabled in your sim. Or is that a wrong impression I get from your screenshot?  :-[

Just mentioning this because I recall some scenery having trouble displaying the ac shadows. Don't ask me why, but some airports feature that lack, even if the things are enabled. Hence my test on Kosta's pictures.