Players in the limited edition "Living Dead" hopper are experiencing slowness when joining and subsequently matching as a Party. We're investigating the issue this morning. Thus far, Test has been able to join and match as a party in the hopper, but with slower-than-usual matchmaking times. Since that slowness is suboptimal, we're still investigating the issue and if we can find the root of the sloth, we'll squash it like the discarded Butterfingers covering the sidewalks of tomorrow. For now, joining solo should yield the fastest results, so if you're trying to grind out that Steppin' Razor or Overkill achievement, just join by your lonesome. We'll update this post with further information as needed.