No funciona
An interior design application to draw house plans & arrange furniture
Brought to you by:
puybaret,
space-mushrooms
Try the free version available at https://sourceforge.net/projects/sweethome3d/files/SweetHome3D/SweetHome3D-7.5/SweetHome3D-7.5-windows.exe/download
and if it still doesn´t work, describe your problem.
By the way, the paid Microsoft pop up isn't a bug.