End Fighting over Lanes in Champion Select! [Suggestion}

Of course every player in this game has had one of those games where you and another player are fighting over a lane. These arguments get out of hand and none of them will accept they got it second.

My suggestion will not solve the problem but it adds some logic to these stupid arguments. Upon joining champion select, a menu will pop up with 5 choices for each of the 5 lanes. Once you click on one, the choice gets locked out from all other players and there will be a coloured message in chat saying "(USERNAME) has locked in (LANE)". Like this, other players cannot do anything but admit they didn't get their desired lane.

Like I said, this is not meant to completely solve this problem but it takes it a step forwards.