Simple, you saw the future where the match went horribly wrong that you gave up the game so your future self travels back in time to hit the kill switch on that particular instance causing you to be a challenjour dodger as you won't be punished at all.
I'm joking of course, no you won't be punished, yes idk if the game is still going on but Rito has been known for uh hotfixing during live games so it may something due to that and it doesn't appear in your match history so it's as if it never existed, but only for those who witness it, it's happened quite a few times already w/similar posts,still not fixed after so long and probably will never be.
Just take it for granted, if you win/lose supa hard you can do better in the next game before the 50% wr skewers the mmr skill lvl.