When amount of links exceeds maximum links in the sitemap simple sitemap chunks it to several pages.
Issue is that when link is generated for a chunk on multilingual sites language prefix is added to the url.
Need to implement changes done for this ticket https://www.drupal.org/project/simple_sitemap/issues/3369919 🐛 Unexpected language prefixes on sitemap index Fixed
Needs review
3.0
Code