when i enter with clan to a raid like lilith valakas orfen , if i target the raid i get strong lag but if i cancel the target and target my char the lag disappear , this happens to me and few ppl from my cp , any info about this? or any solution d: sorry for my english
try in options display target information - all off, maby it will help, when you wont see billion debufs on *******
since all of a sudden it happens when you target rb that's under heavy debuff spam, i'd try turning off showing of target's buff/debuff state, try it before next raid.