Greyworm arresting Jon?
Greyworm has been cutting throats and stabbing dudes all season long. He’s executing people in the streets. He also has a super tight relationship with his Queen and is into “justice”.
So Jon just walks up and goes “I’d like to confess that I just stabbed the Queen, the woman who freed you from slavery and gave you back your humanity, to death. Yeah, the dragon flew away with the body for some reason, so take my word for it” and Greyworm ... arrests him.
No wonder there was a time jump, because that scene would have been ludicrous to film.