Match history data falsified

I just played this game as Trndamere :D and I got a quadra kill.

If you check the match overview, youll see that theyre showing that I get a quadra. If you check all the vent per minute, youll see that at the minute 20:00 when I get my quadra kill, they totally forgot me killing lee sin (we aced them there). I'ts not really important because first its a normal game and second its only on the stats after game (site),. I'm just wondering if it happens in ranked will I lose those statistics because of a wrong compilation?

forgot the link : http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/1593078775/49092814?tab=overview