yes it seems buggisher than it was, but it's still possible. I did minstrel about 10 days ago with a small group but specifically asked for CC skills to form the group, and today with dailies there are enough people to get it after 3-4 tries when it spawns. make sure that it's still under CC conditions over time like immobilise, freeze cripple etc... the moment the blue bar pops up again. it may help a lot.we often stop CCing when the bar is broken, so it's not guaranteed that it still has those conditions, even with a lot of people.