Multipull plugin not working

I've posted this in the multipull-topic as well:

The plug-in sort of works when used with grinder. My rogue gets into a fight, then targets another mob and stares at it from a distance while the mobs he was fighting beat him up.

The log: (he was fighting two mobs, then tried to pull Bai-Jin the butcher as well)

21:11:57 - Player Attack Shao-Tien Fist (lvl 90)

21:12:04 - Loot Shao-Tien Fist

21:12:08 - Player Attack Shao-Tien Antiquator (lvl 90)

21:12:08 - Mounting fly mount Swift Red Wind Rider

21:12:15 - Dismount

[D] 21:12:16 - [MultiPull] Pull Bai-Jin the Butcher (distance: 30,6482).

[D] 21:12:16 - Fight stopped

21:12:16 - Player Attacked by Shao-Tien Antiquator (lvl 90)