The Yoast SEO version 4.3 plugin conflicts with RocketTheme’s RokBox 2.50.7 on WordPress 4.7.2
The Yoast SEO plugin installs without error and sets up correctly, however, when you go to use the “Readability” or “Analysis” features they do not respond. Additionally, all posts will state that the Readability feature and the SEO are “Not Available”.
This is expected to occur in any WordPress site where a RocketTheme template is in use since the RokBox plugin is a standard feature in many of its available templates.
- Disabling the RokBox plugin will allow Yoast SEO to work properly.