WW Barb glitching out camera

Wanted to check out the expansion so I logged on my WW Barb. There is some very strange problem with Whirlwind that causes the camera to jump/glitch. Was never an issue to me before the expansion came out.
Someone posted about it on the US forums almost a month ago with zero responses.
This makes WW barb pretty much unplayable atm. What a shame… :frowning: