This past Tuesday with 7.0 (2.7.56), destination set for the Nashville/Brentwood Service Center the idiot navigation system tried to route me off I-65 for a spell. Never mind traffic was green. There was a brief momentary slowdown but IIRC that was just north of the "detour". I am driving north on I-65. Not shown is another (known repeatable) example less than a mile from home where it diverts off the main 45 MPH road for a couple blocks on to a parallel 25 MPH residential road before returning to the main road.