Why is the current speed not shown in the live view? Without this feature this is almost useless for me. I bought this to help watch my teen driver. The max speed is set to 70mph and that does no good for city driving, it should at least be set to current posted road speeds if not actual. Also, there is no way to tell if the Automatic Pro has been disconnected and reconnected.. this is a must.. I know it is possible because some of the other units I have researched show it is..