Sorry to abuse your time.
The last deys I tested again with my ux and yours and any changes.
Suppose I drive on planed route.When I tourne right or left, the car position (the red arrow) and gps position (small dot)are different on the map.
The red arrow is a lot in the front of small dot and I think app trigger to recalculate route because I paste the intersection. I am wrong?
If is a explanation can I add something in sys.txt to correct that?