Disco, You don't have the cover that goes over the cutout. You have the cover. What we have is the same cover, but hack-sawed leaving a huge hole.Ok I just had a look under my car. It appeared I have a cover that goes over the cutout. Here are some photos for you to go back get that cover from JLR.
Thanks for the pictures. I immediately forwarded them to my dealership. I can't stand being fed crap. Buying a vehicle shouldn't take this much effort.