Today I experienced game with 3 autofilled people, our only not filled lane which was botlane was extremely toxic toward whole team calling everyone %%%%%%s apes and more.
Just remove autofill already it makes this game extremely toxic and unplayable, literally whole riot "sportsmanlike" conduct is thrown out of window just because of this system where people behave like everyone got role they despite over half of players in team are filled into roles they can't possibly play at decent level. And honestly I do not really care, it already takes 5 minutes to get a game where everyone is flaming, I would rather spent 20 mins in queue than 20 mins with "%%%%%% ape".
Or just remove role selection, but this is unbearable. The toxicity is over the limit.