Proxy not working --proxy-server

Hello,

Puppeteer supports proxy but Headless Chrome Crawler doesn't work either.

const HCCrawler = require('headless-chrome-crawler');

(async () => {
const crawler = await HCCrawler.launch({
 args: ['--ignore-certificate-errors',  '--proxy-server=127.0.0.1:8080', '--no-sandbox' ],

  evaluatePage: (() => ({
    title: $('title').text(),
  })),

  onSuccess: (result => {
    console.log(result);
  }),
});
await crawler.queue('https://www.google.com');

await crawler.onIdle();
await crawler.close();
})();