Some settings seem to change on their own from time to time. Currently have software 2019.20.2 but it has been occurring since the car was delivered, Dec 2018. Some of the items that change are:
-battery display flips between percentage and miles
-creep turn on/off
-the dash cam comes and goes of its own accord
I don't recall anything changing in the autodrive setup, but maybe I just don't remember!