Triangular foundations

Game mode: Singleplayer
Problem: Crash | Bug
Region: Europe, Ukraine

There are no mods

As far as I understand, the cause of the destruction of many objects (chests, workbenches, furniture, etc.) after the last patch was the change of triangular foundations from the fortified stone. The foundations are higher. If it was problematic to put a carpet on the floor of triangular foundations (parts of the carpet in the folds were below the upper surface of the basement), now the carpets in general “fail”. Obviously, someone changed the binding of triangular foundations to a grid - or something like that. What for? Obviously - this is an elementary error and negligence of one of the developers. The foundations have risen, as a result the objects placed on them by coordinates turned out to be below the surface of the floor - and were destroyed.