Twitch has a, well, interesting bug with his ult

So recently i won a game of tft, there was one problem however. There where two people left one with poison the other without. While versing the one without poison, my Warwick 3 got poisoned. What happened is simply this, the other guys twitch ulted and sniped ww from across the map. Can we please get this bug fixed its just really annoying.