It routed me on a busy street where the road narrows with no shoulder.

Right click on the map and there is a report bug menu choice. I tried it three times and each time I typed a comment it would disappear on the next step of the process. So if you do try to report a bug don't type anything until you get to a box that has many multiple choice options. Then type on that box. It is the last in the two window reporting steps. After the first screw up I decided to copy my reply. Upon failure of the second time I started again. This time when I got to the last box to add my comments the box wouldn't allow me to paste my previously typed information. Thus I typed a nasty curse word filled rant instead of the useful comments.