Map dirección improvements

Map route is off by roughly 15-30 miles from Google Maps, every time I click “Replan” seems to make the drive longer. In my situation Google route is 1,799 miles, ABRP first route was 1,814 not bad. Added 10 networks to the route and now somehow the route is 1,838. If I add more networks it should make the route easier/better, not longer…