I saw a video here that looked exactly like mine so figured I'd share it. Also shot with 15 pro max, tho not as good as the other person I admit.
It's been a while since it's stopped by, but for months this dude would show up about 10-11 pm and stay for hours. I'd be watching it and look down at my phone for a second, and when I'd look back it would just be gone. Nothing flying away or nearby, just gone.