Lol, my name is in Izzie's screenshot.
I think there should be a limit on the number of times per minute u can teamswitch(either forced or voluntarily) in the dm, like 1 per minute. I and others have had the experience of getting auto-balanced and then not wanting to play on the that team so we switch back and then immeadiately dying and getting switched again. So you can end up with like 8 or 10 extra deaths and possible the dm's most suicides award because of the auto-balance.
I'd also say only allow players in the dms one voluntary teamswitch, so if they happen to get switched more than once to the opposite team, they can't stack without disconnecting and reconnecting first. Yeah it does break a player's stride to a degree, but at the very least would cut down on any stackers.