2013 Nissan Rogue cruise control problems

I've had numerous problems with this car. While driving with my family on the highway for over 1.5 hrs. The car would not accelerate above 60 MPH. Another time while highway driving on the oh turnpike 1 hour away from home I lost acceleration while going uphill and coasted to an area to stop. While I was stopped the car smoked and it would not start until after 30 minutes. I was able to make it to a mechanic who informed it may be my transmission and he advised to not go over 60 MPH and to take the back roads home.

This 2013 nissan rogue lost acceleration completely when on a slight hill/incline. Speed went from 60MPH to 30MPH in seconds, nearly causing a collision with a big rig truck on my side and a large vehicle coming up behind. The gas pedal was completely to the floor with no result in acceleration. When able to come to a complete stop, I had to power down vehicle completely. I opened the hood (hoping to cool the potentially hot engine to resolve) and restart.