I can't prove it's due to this update but I must say my autopilot was as poor today as I've experienced it in my 6 months of ownership. And I'm usually a supporter of it. In a 3.5 hour drive this evening it exhibited pretty much all of the issues folk commonly complain about. Multiple incidences of phantom braking, almost constant left fender camera blocked or blinded and therefore no lane change, despite 3x cleaning the cameras (which weren't dirty or misted up) and some quite skittish wobbling within the lane at times, plus the obligatory choosing the right on a splitting lane. There was a bit of light rain occasionally, but mostly not, and dark of course. So on the rather limited basis of one man's experience for one day, I wouldn't recommend installing it!