@aviry,
Checking the pages source, we confirmed ‘noindex’ meta is present on the source of the author page and its paginated links. This is enough for search engines to exclude such URLs from search results and we expect URLs will disappear over time.
Therefore, we request resubmitting the sitemap:
1. Clear all your caching from your theme, plugin, server, CDN like CloudFlare or browser. If you are not sure how to clear caching from theme/plugin please speak to those authors. If you want to clear cache from the server, please speak to your host provider. To clear the cache from a browser use this guide:?https://yoast.com/help/submit-sitemap-search-engines/
2. Delete your sitemap in Google. Doing so will not hurt the SEO of the site. This guide explains more (scroll to the bottom):?https://support.google.com/webmasters/answer/183669?hl=en.
3. Submit the sitemap again. Be sure to submit only sitemap_index.xml and nothing else. This guide explains more:?
4. Monitor the results to see if the issue is resolved. It can take some time before Google can report on the crawled URLs after you re-submit your sitemap. Google Search Console reports?are not real-time.
Please let us know if you have any questions; we’re happy to help.