Thanks Pharéo.
Google News Advanced works fine. The XML Sitemap, works in Split By: “None”, but I have more than 12 thousand articles, of 5 years. List them all at once.
When changing to Year or Month is when it causes problems. It does not group the links by year or month. You have consumed all the resources of the web server.
I reinstalled the add-ons, purged the permanent links, emptied all the caches.
I had to uninstall Google News Advanced extension and XML Sitemap & Google News plugin.
In another place where I installed a second license, everything works normally.
Thank you
Note: Attached image of what happened in the WordPress admin, that warning had not seen before. Only yesterday that I activated XML Sitemap & Google News plugin and News Advanced