Hoping someone can help here as I'm tearing my hair out. Per the image below, somehow I've developed a massive sinkhole in my terrain (see the big green bit hanging down). No matter how I adjust the elevation data around it, I can't get rid of it.
It is a split level design house. I have a flat area for the middle part of the house (right of pic below), a flat area for the lower part of the house (left of pic) and a retaining wall in between. And the terrain slopes down the side of the house. Somehow this has been interpretated by the app as "build a gateway to Hades"...
Thanks in advance for any help.
I'm using Home Designer Pro 2025. I wanted to attach the .plan but it is too large (link to it that may work: https://app.box.com/s/rq66yv0xe7w82q3r8s0i67ym2oh3dkwy)! I've added another screen shot showing the two elevation regions with hatching (and with primary contours turned on in green).