Your technique looks fine. You have a quick turnover, which is good, and you descend into the squat just fine. There's not really much of a pause before you squat down. You don't need to squat down fast if you already have the bar overhead. But I do see how you're a little uncomfortable squatting down after the turnover.
It also may be caused by not pushing the bar into your body all the way. When you get ready to drive the legs in the 2nd pull you pull too early with the arms and the bar is too far away from your hips. Try to keep the bar closer and this may help you keep more control of it on the turnover.
You can work on: (click exercise for demo)
(Audra at 0:48)