It’s the same person. It’s different views (some from the bandicam recording as they appeared, some from the bandicam recording in vertical orientation, and some from straight screenshots off the computer so they were clearer) of the same 4(IIRC) images that had come in sequence there briefly before the camera moved back to Kawasaki and the 7o-year-old guy, who it turns out were holding onto a cushion.
I doubt that the white thing could have appeared and disappeared within one frame so it seems like Puentes and/or ABC edited out some frames, but from the clothes, the shape, the position, the gear, etc, this seems to be the same person.