Blizzard's Rushed Sunken Temple Tuning What Went Wrong

So what I think Blizzard did is they saw that and they were like fuck right Oh we messed up And so we need to bring out the next phase quickly because players are leaving So what I think happened is that they rushed the tuning for Sunken Temple and they probably didn't tune the fight correctly because they didn't have enough time because they felt like they needed to do it more quickly than what they should have