Why does share only see the main page?

Question

PHP

Why, when reposting an article, does he see only the main page? https://saygood.ru/ And when you go to any article, instead of the name of the article, it shows its category? I am using the all seo in one pack plugin. I tried uninstalling and installing but the problem persists. What is the jamb? The problem appeared after installing the ssl certificate.