Re: [FIXED] Basement Stairs Protruding From Ground?

This appears to be caused by foundations - I can duplicate as well. It's like the "box" that the stairs are in goes up to the room above's base floor level, so when you raise the house's foundation, it pops out of the ground. Getting rid of the foundation makes the odd box disappear.

A suggested workaround - when I tested, this happened only with foundations, NOT with platforms. Try lowering the room back down to no foundation, but then raising the floor/platform level a step or two for a very similar look minus the glitched stairs.