Kog'maw spectator mode bug

So, I'm watching one of the featured games right now. The noise that Kog'maw makes when he dies (his passive "death" noise) keeps playing over and over again (even after he comes back to life) The person playing Kog is using Reindeer Kog'maw, if that matters. It's possible that this bug also exists in normal games, and not just in spectator mode, but I'm just speculating. Anyways, just thought I'd mention this.