CrashKurs

anybody knows how to fix this ? im working on thaddius, but with this bug its impossible

The spells positive and negative charge from Thaddius are buggy http://www.wowhead.com/?spell=28059 This spell does damage to all friendly units at range, not only the negative charged player http://www.wowhead.com/?spell=29659 This aura is stacking, but replaces the spell 28059, and the spell 28059 replaces this one... on official server u get 2 buffs, the one for dmg all nearby negative and the other one for +10/20/30 .. % dmg buff but only one is possible how to fix that? the same is with the negative charges http://www.wowhead.com/?spell=28084 http://www.wowhead.com/?spell=29660