How to get rid of this 'tag' on blog page?

I cannot get rid of this tag (batch-2) on my blog pages. I have given that tag to a number of posts because I need summary pages of more than 30 items, but I don't want that tag visible. Any idea how to remove?

What is the site URL? It isn't included by default when you post.

Thank you, have set the site on public for a moment (though not ready), see for instance this page:

https://www.breadprojectworldwide.com/countries-visited/bread-south-korea

Thanks a lot! That solved the issue! Much appreciated!

This absolutely does not work anymore. 

2 hours ago, User456 said:

This absolutely does not work anymore.

The CSS? This is working on other Squarespace 7.1 sites today, so it's not true to say it "does not work anymore". If you're experiencing an issue with a particular website, please provide a link to the page so we can see the site.

I can't, as it's a company website and we're trying to make updates on the backend. 

However we've tried inserting .blog-item-wrapper .blog-meta-item--tags {
  display: none;
}

and 

.blog-meta-item--tags {
  display: none;
}

into the main site's CSS and neither works, so I believe this solution is outdated.