Comment module not showing

I have the same issue. The plugin worked fine till recently. But now it is not showing. I have all everyhting the author suggested. I deactivated all the plugins and using the default wordpress twenty theme. But still the plugin doesn’t load.

Here is the link to the staging website where only DCL is active: https://test.pmfias.com/geography-notes-pdf-ppt-upsc-ias/

Here is the link to the my main website where I used to use DCL. Now I am using the default official Disqus plugin: https://wwww.pmfias.com/geography-notes-pdf-ppt-upsc-ias/

Same here, and no support eh?