So we recently acquired a Tesla 2020 mod X. I am interested in the full driving software and understand that I need to request the Beta version. No problem. I also installed and paid for the TeslaFi ap on my iPad. I am assuming that this is the only way to see your safety score? Anyway I have received a demerit for what is identified as severe braking. I do not understand this category. I have not needed to stop and avoid an accident, nor did I need to hit the brakes hard. So why is my braking score being adversely affected?