I reproduce EVERY step you made in video,but every time won't work.
Test same to video,work perfect,when i choose the replay i want and set the time i want to start,follow step and every time do different move. Some time camera goes forward,i repeat and this time move down under asphalt,repeat same step,and move right. (example,in Spa i set camera move forward,when i start,instread It moves diagonally)