So I designed a 2-story plan with a basement (on the foundation level). I got the basement floor plan, 1st floor, 2nd floor and roof completed. Then started working on detailing the inside of the house, adding cabinets, doors and windows. I started on the 2nd floor and everything was fine. When I went to the 1st floor and would add cabinets, doors, windows they would end up in the basement like there's no floor between the basement and 1st floor. I can drag them up in 3D views to make it look sorta right but cannot figure out what went wrong or how to fix it. Attaching a screenshot of what it looks like. I have dragged the cabinets and windows up. Also attaching the full plan file.
Matta07.plan