I am working on a bedroom scene when all was going fine. Until halfway throughout the work process, I tried to do an Interactive Render and suddenly the render went extremely slow at the building light cache part, which took around 2 mins to load.
What happenend with the file?
In this file, i went on and removed almost all the models and left the walls only. But the problem is still there?
1ST FLOOR 3D(a).skp (1.7 MB)