2020 Nissan Versa UNKNOWN OR OTHER

The transmission slips constantly. Car loses power. When they check the car they say nothing is wrong. CVT transmission

I am not sure which component or system is failing neither does Nissan however it is available for inspection. This vehicle will stall in traffic starting at high speeds and it fails to accelerate while driving which’s puts my safety and other drivers at risk. The dealership has not been able to properly diagnose or repair this ongoing problem. This problem has persisted for 2 years. It has only been inspected by the dealer ship at two different locations. Of the seven times it has been to the shop only one time the check engine light came on. No other lights have ever been ignited on the dashboard.

Natural wind and/or velocity from surrounding moving vehicles, and/or speeds above 55mph forces random uncontrollable car movement, at times forcing the car to cross lane markers. I do not feel safe driving on the freeway, highway, or two way streets.