It was inevitable, I suppose. It appears the formatting that once allowed users to select a waypoint or route section when viewed in Google Maps is no longer fully supported. That is unfortunate and I'm not sure when I will have this corrected. It's actually been an issue for some time. In the meantime, I encourage users to download the .kmz files and view them (correctly) in Google Earth.
Great news Georgia Overlanders,
I have begun the final route cleanup and conversion process. Stay tuned for the release of a GPS-friendly .gpx file. Soon you will be able to easily load the Georgia Overland route into your favorite GPS device and start your exploration of the North Georgia Traverse.