Hi Stefan - it looks like you have the "Paths Map" selected. This map highlights waymarked trails, which is what you can see on the example you've shared. If you don't want to see these, you can change the Map Type at the top of the map to "OSM Street Map" or one of the other alternatives.
no it does not work ...I have only planned route but when I am looking in the map there are many so called "suggested routes" that I do not see in any listing in My Routesthis is how it looks like in the map ...they are NOT my routes!https://www.dropbox.com/s/w4u34mnfp4cy9e1/plotaroute%20error1.JPG?dl=0
how to get rid of all the suggested routes "blocking" the map ???
To delete a route, go to your personal home page, select the My Routes panel and then click the trash can symbol above the panel. You will then be able to delete individual routes by clicking the red trash can symbol next to the route.
You can also select My Routes from the menus in the route planner.