Due to current technical limitations, you can not remove yourself from a team. For now, you must ask the team leader to remove you. If the team leader is no longer active (or won't remove you for whatever reason), please contact me or any of the other site staff and we will remove you from the team. You can see the list of staff here if you need to find a staff member to contact. We apologize for the inconvenience this limitation may cause and hope that this issue will be resolved eventually.