I have been SO annoyed with Cartographer 3 lately. I don't know if anyone else was having the problem where if you are in ZulDrak Questing and you look at your map but maybe accidentally hover over Griz-Hills or StormPeaks half of the ZulDrak Map would be covered by the other maps. I figured out the reason for this was because the Author did not manually set a layer order like he did for all of the other continents. I set the order and I think it is much MUCH better now. Just copy this file over the old one in the Addons/Cartographer3 folder and it you will see a difference.