Good for you. I finally, finally updated up to 2.1.20 yesterday. It took weeks for a whole of updates to get to me.
First, I was impressed with the reworked font on the navigation screens. You can read everything now, and the navigation is overall just a lot easier to use.
Having said that, I punched in an address just yesterday post updates, to a location whose actual location I knew somewhat well. I decided to follow the Lucid navigation directions to the letter, just out of curiosity. Almost two hours and 110 miles later, the navigation system dumped me about four miles west of where I really needed to be.
Another time, PRE-updates, I used the navigation to bring me to an EA charging station twenty miles down the freeway from where I was. I ended up in a back car park of a Kaiser Permanente Medical Offices builing. No EA chargers in sight. None. Anywhere.