I have noticed that in Team Skywars, a wool block for a team in the team menu only shows up if someone has joined that team. Otherwise, there aren't any wool blocks shown in the menu. I am not sure if this happens in other games as well, but it does happen in Team Skywars. Here are some screenshots: NOTE: The first screenshot is AFTER I joined the team!!!!!! The second one is BEFORE I joined the team!!!!!!