I unfortunately don't have any proper evidence at the moment, but it's too weird -not- to mention it. While in King's Fall at the Golgoroth encounter, my raid team came across something odd. Two of us had Unstable Light at a time, throwing our rhythm completely off for a bit. Eventually we found a solution, but we were certain there was only supposed to be one person with the explosive debuff. Is this a bug, or is it a feature that wasn't supposed to release this early?