I'm pretty sure BronsonLee actually is - not in the slur sense - mentally distinguished mentally-challenged in some capacity, so all I'm going to say is, this is how his logic works:
1) Some people think Tencent products (including the EGS) have spyware, and that its telemetry is going to the chinese government (which isn't exactly fucking illuminati black helicopters new world order level thinking given US products have spyware whose telemetry goes to the US government) which is RACIST.
2) The only way you can't like EGS with its free games is if you HATE CHINA YOU RACIST, literally no alternative explanation is possible, cuz just another launcher bro
3) If you ever argued with BronsonLees endlessly shilling how fuckawesome EGS is, to the point it was obviously trolling those with a different opinion, and doing it as a fucking mod, THATS CUZ YOU RACIST BRO, CUZ HE WAS ASIAN AMERICAN ALL ALONG
So given the above, I assume someone was playing a Star Wars game and made a sand people reference which he now thinks is racist + islamaphobic.
Oh, the mod he already called out once and for some reason has problems doing so today, maybe because keeping it secret gets you MOAR ATTENTION LOOK AT ME! is morrigan, and presumably the other one is coldsun