I grabbed those by pausing the video, playing at 0.25% speed.
Others can try it and perhaps capture additional frames to fill in between the ones I got. I thought bird, like the earlier ones, but those could be seen changing brightness/shape as they flapped through their various trajectories.
This seems a bit different, very fast, and the timing, well... Can’t swear it’s a bird.
agreed. The evident speed of the object is likely very telling.