After activating the yoastseo pre plugin, it gives a 301 redirect on the pages, and the posts are ok. I deactivate the plugin, pages open. norms. What could be the reason?

Question

URL Handling

After activating the plugin, it issues a 301 redirect on the pages, and the posts are ok. I deactivate the plugin, the pages open normally. What could be the reason?

HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Sat, 09 May 2020 09:23:45 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Redirect-By: Yoast SEO
Location: https://drserkan
Cache-Control: max-age=0
Expires: Sat, 09 May 2020 09:23:44 GMT
Vary: Accept -Encoding