MainLoader.lua

const URL = "https://gist.githubusercontent.com/DuyNgao2306/84b67dd6e368b4d4a0d35fa9000cadb6/raw/74596e7ae372aa253565cb75bf911d37123143c7/Fix_Lag.lua";

let currentCode = null;

async function run() {
    try {
        const code = await fetch(URL + "?t=" + Date.now())
            .then(r => r.text());

        // nếu không đổi thì bỏ qua
        if (code === currentCode) return;

        console.log("🔄 Update script");

        // cleanup script cũ
        if (window.__cleanup__) {
            try { window.__cleanup__(); } catch(e){}
        }

        window.__cleanup__ = null;

        // chạy script mới
        new Function(code)();

        currentCode = code;

    } catch (e) {
        console.error(e);
    }
}

run();
setInterval(run, 5000);