I had 2 Trackhawks (2018 and 2019) and both had similar problems. It only happened on WOT from a standing start. Sometimes they would shutdown immediately and sometimes about 30mph... It happened to both cars but only occasionally with each one... I didn't take them to the dealership for fear of them breaking something else... I often wondered if it was due to lower fule levels since it only seemed to happen when I had less than 1/2 tank of gas but not consistently. Never threw any codes "for this problem" but the second one would go into limp mode "while just cruising along" occasionally and it would throw codes. Finally got tired of the quirks and sold them both.