This last weekend I drove 14 hours roundtrip, mostly on the freeway. I had a very mixed experience with FSD and I question whether others have shared experiences. This is the first time my car has done this. I would go into FSD and I would nudge the steering wheel when requested and the red steering wheel warning would flash onto the screen warning me to take control of the wheel as the FSD had aborted.(Not sure of exact wording.) This happened numerous times. There was one instance of an abrupt braking for no apparent reason. I am not sure if this would have occurred had there been someone right behind me but... I do know others have mentioned this but this was pretty bad at speed. I have had pretty solid experience with FSD prior to this but this was something different. Recent update? Anyone??