A word of caution about programming your "home" setting. You should NOT program in your own home address, but rather some address at least a few blocks (or more) away. If your car is stolen the thief will not know your address for potenitally a home burglary. Think about it, if you need navigation instructions to get you home from another far away location, once you get to your own town you know where your home is.I just checked and the update wiped out the Navigation settings on my 2019 Elite. For me it's not a big deal - I re-programmed my "Home" setting.