The weird thing is that it only happens on my sparker lake using OldGrindBot. It doesn't seem to be an issue on my fireball character though (same setup).
I'm getting an issue where my character just stands around occasionally (once or so every min). I noticed the log starts spamming this :
[TrackMoreMobs] Now removing 1156.
[TrackMoreMobs] Now removing 1108.
[TrackMoreMobs] Now removing 1157.
[TrackMoreMobs] Now removing 1151.
[TrackMoreMobs]...