Basically my guild did a wing 3 flex the the other night. We made it to spoils when things in the game started not working properly specifically the meter to measure your progress on each side of the fight the bars showed ZERO progress. So we got both sides cleared and the event ended. And the only loot that was distributed were the coalesced caches to every raid member. There was no loot at all dropped by this boss. Since I was the raid leader I put a ticket in and this the the responses I got from the GM.
As you can see it was pointless to even put the ticket in to begin with because Blizzard isn't going to admit that something isn't working right.