So just a bit of a bug report here, I think dying at some point during the round end time sticks you in spectate mode permanently. Your player's still there but the spectate mode controls (and respawn, if you Self Delete again) don't work.
Also, a dynamic team system would be nice; something like disabling two teams until enough players join, then adding more to maintain a minimum/maximum teamcount up to some maximum number of teams. 1:1:1:1 and its variants aren't very fun IMO.