I need disband my team

Hello, i need disband my past team for PUBG but i have a problem with it. Im press button “disband” then system writes to me that this team actually playing a competition, but this competition was 3-4 month ago.
Link https://www.faceit.com/ru/teams/9bf3c22b-ae64-4ddd-83a5-1f1b5c5ebf45