Recreational Vehicle Lpg Tank Valve/gauge problems of the 2016 Honda Pilot

We have had several issues but the most pressing is that the car will suddenly stop responding under acceleration. This has happened 3 times once very nearly caused a very bad accident with a big rig whilst we were entering a freeway. The car will suddenly not respond to throttle the gauges seem to reset and then the car will go. Similar to how the auto stop idle function works except we were not stopped we were under acceleration. We have also had several instances where the vehicle will not start after the idle stop has activated at a traffic light forcing us to turn off the vehicle and then restart it. We have take the car to the dealer several times but they have been unable to recreate the issue and assure us that there is nothing wrong with the vehicle. . . Beyond the problems listed above the car frequently has electrical safety issues with the auto brake and collision detection, I cant even count the number of times that the car has suddenly braked out of no where, no obstacles or anything to trigger it, just decides we need to brake. These "safety features" should really be reviewed and tested better before being put into a production vehicle.