Hi,
this drop of frame rates I have observed especially at large airports. Same with the new LEMD. I think we can compare these two airports in size. They are maybe designed a bit differently, I mean the techniques (sorry, don't know anything about it, but you realize different styles of designing, ground, buildings, texturing).
At Frankfurt e.g. I have max. 25 fps, locked at 25. Here and at LEMD I get the same, maybe slightly less, but after a time, when the traffic is fully loaded the fps drop down to 10 or 13. OK, maybe it is a strange observation, but this is in my large sceneries the case, at Frankfurt it stays at 25, this is a large airport but very compact. Maybe someone can explain it better here.
On another forum someone has written about something with the cache. Any idea why a cache cannot correctly emptied after a while?
Thanks, regards,
Axel