I was farming dunes, and swapped to Yuly because I like Noisome Powder as a hate grab when flies gang up on me, and I accidentally hit the Spiral Spin macro instead of Noisome Powder. It staggered a ja mob. I did it a more and got a few staggers from it. I only used it after trying Box Step and Violent Flourish, because I like to save Yuly's TP for Noisome Powder and Yuly's moves don't do much damage anyways.
I don't have a screen shot. Is this old news and I just found out, or a bug from the update? Anyone know?