Qarn (Hard) Differences?

[Volsung]

So a couple of people in my FC ran Qarn (Hard) a few times yesterday and had no problem clearing it. After the hotfixes this morning they now cannot clear the final boss. Anyone else notice a difference in difficulty?

[Feyniphia]

So a couple of people in my FC ran Qarn (Hard) a few times yesterday and had no problem clearing it. After the hotfixes this morning they now cannot clear the final boss. Anyone else notice a difference in difficulty?

I've cleared it yesterday and today and never noticed anything different. o.o

[Donjo]

I noticed that the first boss was shattering after just destroying the tail instead of after destroying all three parts, but nothing else seemed different to me.

[Alukah]

I noticed that the first boss was shattering after just destroying the tail instead of after destroying all three parts, but nothing else seemed different to me.

You are supposed to kill the glowing body part, not all of them. Probably the tail was glowing.

Also I did Qarn HM today with no problems, everything seemed to be the same as before patch.