It was set like that already, nevertheless I managed to solve the problem.
Now the only think I would like to right is the flickering/blinking of the ALS/LOC structures of the runways close to the sea, as this is very distractive in a short final, for instance.
There are also some other "jointing issues" here and there on the perimeter edge but I can live with them, as they're mostly undistractive in normal operations.