The URL you mentioned is using JavaScript loading of content and text, this is why the plugin is not able to extract the article.
The only method to scrape this and also similar articles is to use a headless browser to render the page before passing it to the plugin for scraping. This can be done, if you install Puppeteer (a headless browser) on your server and set up the plugin to use it for scraping. Please check this tutorial video for help on installing Puppeteer: https://www.youtube.com/watch?v=pRUDcSOe724