The softwares base their calculations only on the maximum speeds allowed in the various roads and not at the maximum speed you assign to your car.

It is not normal to affect my route as soon as I didn't chose a truck. I hope this will also help you to solve the anomaly. If I delete ftr files the fast mode works great even if the maximum speed is set to 130km/h. I found the problem, the presence of *.ftr files is the problem. The question is, why fastest route is different from B to A than from A to B? In reality that was was not fastest at all, just stupid calculation, and it is not normal to modify maximum speed to lower because I will not have fast routes anymore including highways. The result was 165km, different route in 1h47. After spending time at destination I set to go back from B to A with same mode fast and my car with maximum 130km/h. I set a route between A and B in fast mode with a car having maximum 130km/h. Let me show you the problem faced by me, this is why I'm here now on this thread. in this case 'fast' cant be faster on the route with highway than shortest distance. I chose another car, lorry which has already set maximum speed 80km/h and the problem is corrected as indicated, but this is corrected because on the highway where the maximum speed is 130km/h you can drive with your car with maximum of 80km/h. I think that we face here a bug, let me explain why.

OK, I see that somebody discovered the temporary solution but this is not a solution.

Igo primo annoyng recalculations