I’ve tested the community version. My Sketchup file features hole cutting components for windows. These are components that glue to faces and cut a hole in their geometry.
This issue is recurrent with many renderer software and usualy the workaround for the exporter is to explode these components prior to exporting (of course you should undo the explosion after exporting).
I’d be glad if you’d look at a file but I can’t send a skp.