I find it quite suspect how you've come here to actually make a post about it, seeing as myself and multiple people I know have come across you and we all experience the same thing.
You come out, usually start losing, then for no reason at all, it lags horribly for several seconds then you throw off a combination and it starts lagging yet again and does it over and over until you finish someone......
It doesn't "lag" until you start losing/get touched up a bit which is very suspect, and again, this coming from multiple people as well that had no previous issues until facing you.
Not to mention, but I myself also have multiple messages from you from calling you out on it, and you respond in a sarcastic/hateful way and proceed to laugh about it and say things like,
"It's only cheating if you get caught."
Now THAT pretty much sums it up and is why we've reported you because saying that is basically telling on yourself and you think you can get away with it.......... if you weren't lagging people, you wouldn't say things like that and make a post wondering why people are sending you hateful messages.
You know what you're doing, and I hope this is brought to light by other people on here who come across you.