[Sumo] People calling me hacker????

When I went on sumo I keep winning... and Im a sumo addict and Im very good at it I never lose but I lost for the 1st time and.. people are blaming me that I have antiknockback.... What the *bleep* are they talking about and why the *bleep* are calling me hackers..... ? I never hack On IJAH because I love this server.. Im IJAH addict and just im very good at playing sumo doesnt mean im a hacker..... why these peoples..... WHY????!!!!!! JUST BECAUSE IM VERY GOOD AT SUMO DOESNT MEAN IM A FREAKIN' HACKER!!!!! PLEASE HELP ME... BOOHOOO