Chris,
I can see your point. And, physicians being anal-retentive and OCD, probably more than others love to keep the folders nice and tidy.
I, though, would look at the "bug" as a huge plus. Given that one can buy a Terabyte hard drive nowadays for under $200, I think it's a good thing that it leaves it behind. Now, you don't have a file you don't need cluttering up your actual Imported Items window, but you have the peace of mind that six months from now you can always go back and find that file that you wish you hadn't deleted.
