Bug in PVP banner set bonus?

Anyone else experiencing this?Every so often, mostly after visiting the leaderboard, if I start a game, my banner's set bonus and emblem bonus don't seem to work (actually, they just DONT work, not seem to). I've eliminated things like the banner being stunned or dispelled.The banner i use is Winged Justice + the Ressurection emblem (30% chance of instant rez).So annoying (and fatal).