What causes the traffic lights to appear is the licenses. There are a number of licenses for some reason that cause the problem. This problem causes the problem with the navigator's guidance and voice guidance, and adds to the number of places at the second light. After the licenses are removed, the traffic lights disappear and everything is fine. There is a recent license of Europe 2017 which weighs 4.27kb which causes the addition of traffic lights. Probably loading any file in the background that creates the problem. The problem is in all maps, not in a specific country.
Hope for a solution.