This has been an issue for almost two weeks. I send a PM to Mike and Andy a week ago asking them to look into it, but I have not received a response.
In the meantime, I've been using either Bing Maps or
www.gpsvisualizer.com/maps to get lon/lat coordinates to copy and past into the site look-up screen. It's a bit tedious since each piece of the coordinates must be pasted separately into its respective box (there's no shortcut to just put them in a single data entry box).