Good thoughts…
I rechecked the render settings and it’s set at 100%.
As for the shutter, I’m nearly positive it was at 1/60th, but mistakes do happen. Since I’m having this issue with subsequent problems (more recent and I know it was set properly) I don’t think this is the cause.
When I review the footage in this forum it seems jerky throughout which isn’t really a good representation of the problem. Actually I’m experiencing minor intermittent jitter that happens at random locations in the clip. I’ll view the spot one time with no jitter and then another time with jitter in one spot. Then the next time there is jitter in a different spot.
It’s acting like the clip settings don’t match the sequence settings and yet it was set up to change when the first clip was dragged in.