The first time I saw this, I saw that it resets itself to go clockwise then counterclockwise at random moments.
But now I see her going just clockwise. I look at the foot placed on the floor...well floating right above it, as reference and I always see it clockwise. I can't see it going counter anymore.
Update: Just when I was about to post this, I looked again, forced myself to see it counter and I did for a few moments, only to go back to clockwise. My mind either is tricking me, or actually making sense...somehow.