2022 Jeep Wrangler drivetrain & axles problems

I have a 2022 Wrangler 4xe. This weekend I rear ended a car in stop and go traffic. When I used the brake it actually felt like the car jumped forward a bit. I had to stomp on the brake pedal again as if my first attempt had no grab. More details...I was in hybrid mode with <1% battery status and max regen was on. I was going less than 10 miles an hour. Jeep has a max regeneration function that uses the engine to generate an EV battery recharge.

The contact owns a 2022 Jeep Wrangler. The contact stated that the transmission failed to properly engage. The contact was able to move the gear shift lever from park(P) to reverse(R), however, the transmission failed to respond as intended. The gear indicator flashed on the instrument panel. The contact turned off the vehicle and waited for several minutes before restarting the vehicle, and the transmission responded as needed.