When installing the plugin, happened to have WP in debug mode. The welcome page after installing and though out the install wizard it displayed these errors.

Deprecated: Function print_emoji_styles is deprecated since version 6.4.0! Use wp_enqueue_emoji_styles instead. in /wp-includes/functions.php on line 6078

Deprecated: Function wp_admin_bar_header is deprecated since version 6.4.0! Use wp_enqueue_admin_bar_header_styles instead. in /wp-includes/functions.php