My DPS keys for my 4 Death Knight team works like

/assist Main
/IWT
/cast Spell X


Often when i hammering my DPS-Keys and my toons run around the target, they run away in a random direction.
Thats happens often when my Toons first run around amoving target.
It still happens when i press very often my IWT-Key alone.

Anyone know a workaround for this?