yeah thats normal with Full Break now (which is a very good thing, so herc can now benefit from her buffs till they last unlike back then). its probably just the damage thats bugged
and if you checked the wiki, and if they really did buff her, then her buffs should last 5 turns now, yet its still 3 turns. im not sure if thats gonna be for another update but if it is, that would be really dumb.. like why not add it now? I don't really see the point of adding it later...