Thanks for your plugin!
I often encounter problems after an update with this plugin.
For example, right now the problem is like this:
It took a long time to figure out the problem.
Yoast’s default sitemap page is /sitemap_index.xml
This page has other sitemap pages, where there are images, for example:
/post-sitemap.xml
/page-sitemap.xml
/product-sitemap.xml
They open empty (blank page).
If you look at the code of the page view-source:…/page-sitemap.xml , there is the sitemap code.
But the page is blank.
After disabling your plugin, the problem disappears.
Why?