Link menu "remove" should show "Connection type" (e.g. udpin, etc)

[rmackay9]

I think the Link menu's "Remove" item list should display the "Connection Type" (e.g. udpin, udpout, etc) being used. As it is you can have multiple options that look identical. Perhaps I've misunderstood something but it seems odd.

What else is odd is that I didn't enter IP addresses of 0.0.0.0, I entered 127.0.0.1.

Finally I wonder why I can't remove the final link. If I can add it, shouldn't I be able to remove it?