Yes, that is the huge disaster they made with this update, unfortunately. But I would love to understand the reason of such a choice… and how eventually go back to the previous situation.
I think that there is a problem with this airport area, since a company that made this airport had the same kind of issue and they had to use a flattern as well, in order to avoid a big step on one side or the other. The flattern, of course, gives the same bad looking results. They told me something like “for Microsoft there is not an airport in that area”. So, maybe the area in designed in a way that the airport borders are not defined very close, and maybe the entire airport is standing on a larger area. I don’t know about the scenery/airport structure, I am just guessing to give some ideas.
Thanks!