Engine Shut Off Without Warning problems of the 2016 Ford F-150

Starting at 30,000 miles the truck had a rough idle at a stoplight or stop sign in gear, and then after a couple months I would shifting from reverse to drive and it shut down. Now sometimes when I come up to a stop sign or stop light it shuts off I was even at an intersection and it shut off this is a huge safety concern and Ford needs to fix it now. No code pops up and Ford cannot re-create it or fix it.

Driving down the highway, doing about 60 to 65 mph, noticed that I was slowing down slightly, went to give it more gas, looked down at the dashboard and realized that the engine wasn't on (no rpms on tachometer). The screen on the dashboard had a service warning for the parking brake with a lightning bolt idiot light on (not sure what it was, didn't get the chance to look in the manual). I don't know if the power steering/brakes went out, since I was moving fast enough to steer fairly easily, and I'm strong enough to press a brake pedal. After I got it pulled over, I put it in park, tried to start it again, wasn't able to. Called roadside assistance, got a tow truck. Notice the screen that has stuff like clock, temp, date, media info was stuck at the time it shutoff. No other electrical systems seemed to work, I. E. Power windows, emergency flashers, ignition. Was also locked in park, couldn't get it into neutral for the tow truck. After it got onto the tow truck, the exterior lights flashed while driving to the dealership to service it, got to dealer and when it came time to get it off the truck, it started right back up again, didn't appear to have any service messages show up. Brand new truck, about 1100 miles on it, no accidents, no off-roading, haven't even changed the oil yet, haven't touched anything under the hood besides the oil dipstick. At the dealership, nothing seemed to be loose under the hood (electrical wise). Attached is a picture similar to what I saw (again, 65 on the highway, not really an ideal time for documentation).