Earlier in the week downloaded the latest maps I assume as could then suddenly engage navigate on autopilot which had been greyed out for a few weeks. Running 2019.16.3.2 . Nav on autopilot and autopilot ran a few times after it installed the maps. Then suddenly the car stopped detecting any other cars, albeit it detects some lane markings. Autopilot does not work. No steering wheel icons and when you try and engage it, it says the cameras need aligning in the instrument cluster. First time it did it, I turnedoff Sentry and did a deep reset. Started working the next morning Then when leaving work again, same issue. No cars detected and says cameras require alignment. Tried resetting 3-4 times but still won't work. Anyone else had this message?