[cometgolfer]

Looks like swinging to me, although I can't slow the video down. It seems to have more of a "pulling/dragging" action to it versus a "pushing/driving" action. Slight "dragging of the handle" on the takeaway with a swivel going back, hands going past "top" to "end", and it looks like a sequenced release on the downswing.

Overall it looks like a lot of good things happening with your setup and your motion (swing seems to be nicely on-plane as well). But....it also looks like you're swinging "full-out". I don't know if you consider this to be your normal swing speed, but you might try gearing back to 80% or so. Maxing out on every swing tends to make things a bit inconsistent, which may be a reason you're good one day and not-so-good the next. Find the speed that lets you swing "under control" and then "jack it up" when needed from there.

My $.02 worth. I suspect you'll get some good advice from the experts here that you can put to use.

CG