breadcrumbs, waypoints and trip computer

I am still on the fence as to whether or not I will buy the unlocked version. Today I tried out the navigating feature, which I like. I also made some waypoints. After my trip was finished, I found that I can't click on the breadcrumb path or read anything in the trip computer, but I can click on the waypoints. I don't like this limitation.

Also, speaking of waypoints, there are some problems! I have the opportunity to delete waypoints, but the deletions do not stick. They reappear as soon as I view the remaining waypoints. I also don't understand the ordering of waypoints in the list. They are time stamped correctly, but the mileage is way off. Is there anything that I am doing wrong?