Does anyone here have the Nav system in their '5? When trying to pick my home as the destination, I'm having some trouble.

I select "Destination Entry" from the menu, then I try to select the home button "Home". Problem is, the selector keeps jumping back up to the top and I'm not able to select it. In fact, I can't really select anything on this screen because the selection keeps jumping back up to the top.

The Joystick doesn't appear to be broken since I don't have any navigation problems on any other screen. This only happens on the Destination Entry menu.

While the car manual is thorough and easy to read, the DVD nav instructions are tacked on and hard to follow.

??