Okay, fixed. I went to “class-sitemaps-renderer.php” in the edit plugin option and converted the whole foreach to a comment code. Also If you can tell me where can I look for that filter/hook to make it better, I would really appreciate!
Thank you and have a nice New Year! =)
I didn’t touch the code. And when I try to read / modify the archive, the code is codified or in hexadecimal. When do I have to put that code or disable that option? Thank you for the answer!