I see there's already a request for this:
https://sourceforge.net/p/sweethome3d/feature-requests/451/

My solution? Being able to add more than one 3d model to the same furniture. Then adding a new column like the visible one.
Maybe being able to add multiple states and have a dropdown list with ...

I have the same problem, my graphics's a MSI. If I keep using the program, it eventually crashes into a "Sweet Home 3D will exit now because of a fatal error in the 3D rendering system of your computer." I've tried all solutions in the FAQ page.
I have no problem with other java programs.