I'm trying to put an oval drop in bath tub in a soffit as I need to tile the surround. my problem is the 3d model shows the soffit through the bath. I also have the same problem when i want to use a custom basin in a stone top. The only way I have managed to achieve this is by using lots of small soffits to fill in the gaps around the bath.
I'm aware how to do this using a soffit for a square bath as I can then butt the soffit up to the sides.
Any suggestions on soffit not going through the wall would also be a great help. images attached.
using home designer pro 2019