I updated my 4s with os8 and now Maps doesn't show the streets when I try to get directions. It does show the 'hybrid' view when NOT moving, but then when I 'start' the route, it reverts to the street view, but the street view doesn't appear, only the grid lines with the two pin points: where I am and to where I am going. It will still direct me audially, but no roads show...any suggestions to bring back the road images?