Buffs which shouldn't be used

[anufis]

In my map I create tens of customised buffs based on tornado aura and try to reuse all standart buffs as buff-effects for these abilities by changing their icons effects etc.

When I need to remove these buff effects from units I use UnitRemoveAbility(u,'BHfs'), but some time ago I noticed that there are several buff codes which crash map when I try to remove them by UnitRemoveAbility(). Does someone have list of codes of these buffs?

 

[A]mun]

Did you already try to remove custom made buffs only?
I never had this problem by using custom specific data exclusively.

 

[Mister_Haudrauf]

Well there's the 'Ice' buff. Which will crash your game, if you apply it to any ability.