SEO issue: My home page title is different from the og:title

Hi,
I’ve been having problem getting Enfold to work with an SEO plugin (The SEO Framework) . The problem being that my home page title does not match the og:title. The plugin author suggests the following:

The theme you’re using is using outdated standards and is doing it wrong. Inform your theme author about this issue. Give the theme author this link: https://codex.wordpress.org/Title_Tag And give the theme author these pieces of code:

//* functions.php
add_theme_support( 'title-tag' );

//* header.php
if ( ! function_exists( '_wp_render_title_tag' ) ) {
    //* Below WordPress 4.1 compatibility
    function theme_slug_render_title() {
        /**
         * Please, don't add any parameters to the wp_title function, except the empty one provided. Don't 'beautify' the title: It's bad for SEO.
         * Don't add anything else between the title tag. No blogname, nothing.
         */
        ?><title><?php wp_title(''); ?></title><?php
    }
    add_action( 'wp_head', 'theme_slug_render_title' );
}

What are your thoughts on this?