Just doing some pre-release tests of the sub pens.A discovery I have made is that at different times of the day (and night) the sub pens rise or sink. I'm not sure if this is a general OFP issue or an addon one. The subpens are under class house:nonstrategic.
At 7:30 AM the buildings are okay with the surrounding landscape, but at 2.30 AM thave dropped about a half meter. At 2.30 PM the building has risen half meter.