Think it triggers when you use dots/roots without dd components, the server doesn’t register that it stops moving as it is supposed to. Before it came with a graphical glitch that the mob kept moving towards you and warped back to rootpoint, guess that’s where the term came from...
Search for ghostroot or ghosting on the bugs forum, more info there... and maybe add a new topic about it, sounds like the issue is still there even if they fixed the graphics part
https://www.project1999.com/forums/s...ght=Ghost+root
Edit: added link