Are you using 9.6P1, or just 9.6? 9.6P1's been out since October but I only downloaded it recently because you have to click all the way through to the actual download to see that it's been updated. I had been checking regularly but stopped every time I saw "9.6," thinking it hadn't been updated.
I don't know if it will help you, but there are vVol fixes in it that helped me. Also, I just unregistered and trashed my VSC/VASA/SRA VM today and rebuilt it and everything is working better for me now.