Pin Box Cover for MORryde Rubber Pin Box

I replaced the stock Lippert 1621-HD pin box on my 2013 Landmark with a new MORryde Rubber Pin Box. Unfortunately, the nice streamlined plastic shroud that covered the stock pin box does not fit over the front of the much wider MORryde pin box.

Does Heartland sell a replacement shroud that is compatible with the MORryde RPB?

If not, is there any harm in towing our rig without the shroud in place? I assume it's just for cosmetic purposes, but I want to be sure.