In previous cars I have always turned the auto high beam off as it was too slow to react and often got flashed.
The intelligent light on my car work brilliantly and have only been flashed once in 8 months.
I would get your dealer to check them as they are the best extra that I paid for, certainly shouldn't be flashed on low beam.
2017 GLC AMG43 premium plus, night pack, leather, intel lights, 360 camera, side steps. = sadly gone
Now GLE450 Premium plus, Selenite, Black/White Nappa leather, Tech plus pack, Driving assistance pack, Tow pack, Off road pack, 22 inch wheels.