Ok, I’m having a similar and yet baffling problem.
Only some of my clips have green dots. They were all shot 720P, 29.97; the sequence and project settings are the same. All of the clips were shot consecutively, same day, no change in the camera settings. It just randomly changes, first half of the sequence has dots on all the footage, second half does not, except on the last transitions (cross dissolves into the filler). Those transitions have dots.
Any suggestions? I’m confused. I understand that rendering will get rid of them, but why are they there in the first place?
Thanks!!