BUG: Rhino Filling in Openings in PDF Output

I have a file (uploaded to support site) that looks like this in layout (print displace shows similar)

But in PDF output, some the openings are filled in with solid black.

Hi -

If you run the SelBadObjects command, the green hatch will be selected.
You have two rectangles almost in the same location in the area that gets filled with a black hatch - that throws off the hatch generator and causes the bad object. Delete one of those rectangles to get this to work.

I would suggest running the CheckNewObjects command and making sure that checking for bad objects is turned on.

Thanks. Is CheckNewobjects persistant?