Gathering Problems

[Tyrennis]

I am having problems with gathering using Carbonite. The flashing yellow shows a node to be right below me, yet when I land I have to run all over the place searching for it. Sometimes I cannot find it, while at other times it's like 20-30 yards away. Same goes for turning/getting quests. I have resized the minimap to fit down at bottom of my screen in the middle of my bartender. So for gathering herbs, I have to log out, turn off all carbonite and turn on Gatherer. Vice-versa when done with gathering herbs.