I had a guy merging on to an interstate, traffic was slow, but he was supposed to zipper lane ahead and braked hard and turn left. I braked to not rear-end him but then the truck went into emergency braking which seemed fine. The odd thing was when it stopped the truck it seem to lunge as if Auto Start/Stop kicked off then on real quick again and I had to brake it again. It all happened super fast in sequence. My concern was that emergency auto braking worked great, but it seems as if the eTorque system start / stop lunged the truck on start up again enough for me to hit the brakes again. It was very odd and not something I want to try to replicate. I have the software update on my 2022 that fixed some of the eTorque start/stop lunging it was doing, but this almost seemed like it confused the system. Wanted to see if anyone else has seen had this happened.