What has happened to this app? – Magellan RoadMate USA Review

12-03-15 Just completed an 1800 mile round trip from OKC to Celina, OH. I have used Roadmate USA several times going to Arizona and Utah and for the most part was pleased. On this last trip it was useless. Constantly telling me to reverse my direction followed by the forward distance to the next turn. Also,the jerky motion of the current position indicator along the highway is very annoying. It's like it is constantly buffering. This app is the most expensive app that I have purchased. Please fix it where it can be trusted again.
Review by Junk Dancer on Magellan RoadMate USA.