Yeah, I’m confused. Why is there an American flag?

“Our new video editor” in the OP is using the exclusive meaning of “our,” meaning it belongs to the speaker and some other people but not the person being spoken to, meaning that the person being spoken to would not also call it “our editor” but instead “your editor”. In the third person, it is “theirs,” not “ours,” because it is not held in common among the people.

Microsoft?