has anyone noticed that with one of the new maps updates they changed they way in which they calculate the direction of the arrow? before, when you were stopped, it showed you as a blue dot. not until it could calculate your change in direction did it change into an arrow. now it seems like instead of doing the calculations, it just references the compass. it's nice, except when you use your phone in landscape. then, every time you come to a stop, it shows me perpendicular to the street i'm on. not a big deal, just catches you off guard at first. anyone else notice this?