@afragen Thanks for asking this question.
You’ve deliberately disabled the sitemaps in your SEO plugin, saying you don’t want a sitemap. You’ve probably got a very good reason for doing so.
Now you updated your WordPress version. Wouldn’t it be weird if we suddenly allowed WordPress to silently enable sitemaps on your site anyway?
We want you to have the best sitemap experience, so if you want sitemaps, you’ll get the best: Yoast SEO sitemaps. And if you don’t want sitemaps, we make that happen for you.
Does that answer your question?