The main problem with new SW (above 4.60) was that it did not calculate route between Russia and Finland in case with closest points to border. No problem were with route between Moscow and Helsinki. But from Helsinki to border or from Moscow to border there was fault. Even if device calculated the route from Moscow to Helsinki and after you picked up border crossing point as intermediate point the error took place. Similar mistakes I met on the closest point to route like the nearest fuel station which was so far from border. Weird!!!
Love your wife? Buy yourself a GPS for answering to her favorite question: "Dear, where are you?".