Spells: Flame Lick not stacking with bard snare

[Acrux Bcrux]

Flame lick doesnt stack with bard snare song and bard snare will over ride flame lick. The aggro portion of flame lick still works on spell landing but the dot doesnt so not a large issue to me as a ranger. This doesnt seem to be working as intended to me though imo since these two spells have nothing to do with eachother... just sayin

[Xanthias]

The AC debuff portion is why they don't stack