Tribunal Not Fair

so today i playing gnar top but an olaf got butthurt because i said top 1st and so he calls me pussy 10 times and cusses me out whole game.the only thing i said was shut up and I just said your mom as a joke then he says his mom died and calls me a douche then his duoed friend keeps saying im messed up and at the end they report me and i get a notification that my behavior was not in line with others. I do not think this is fair and i hope u fix this riot.