So recently figuring out how to get MQ2Nav working on my rig, I turned it on with my puller (bard) using KISS. After pulling lots without issue, I kept having my puller run off extremely out of my pull radius set to 450. He would be running past a lot of other mobs and then would get caught on a tree running back. Didn't pay it any attention the first two time figuring glitched with my stuff. Third time it happened, I was paying more attention. What happened was he would target a mob that I guess is a wanderer. As he would get closer to the mob it would jump to another location. I'm assuming it's respawn point since this one appeared to be in teh same location each time my puller would run off. That respawn location was well outside my 450 pull range (almost 700) and the puller would readjust his path to chase it down. Not sure if it's somehow missing the checks for distance when it does this but wanted to share as an FYI and possible peek into source of the issue.

