I think that it would be smart to take this feature out, however, make it so it only happens in game: Otherwise, when people don't like a map or accidentally jumped etc. they dont have to relog in
This is not a place for trash talking about each other and arguing. If you're going to do that, do it elsewhere.
Make /sw leave only available in the glass starting chamber thing, and remove it in game, problem solved. However I think the majority of people who leave the game either A, completely disconnect from squad, or B, type /hub. So I think no matter what you do this is still going to happen, this would just cut down on a small percentage of them...