The score on that leaderboard is just time to separate everyone and not a real score the purpose of it is so you can see everyone who plays the game after the update "player view"

player view: There's now a leaderboard to view everyone who plays this game

Idk the instances but sometimes your clothes are not there for other players

W clothes

My first snapshot as the owner

If a physics glitch happens when you're in the social area your body may break because every body part has separate physics