So many fail lobbies even though it's easy to report, it takes time to find a sub and people are impatient.
Ban anyone that leaves the lobby and does not return within a short amount of time, like in CS:GO. First offence, 1 day ban, second 3 day, and so on. Maybe have a cool off. If you get banned once, then show up to lobbies for a while, it resets. Please take this seriously, lobby is dying imo. Feel free to amend this.