I found a quick fix for this, put the following into your theme functions.php file. It will check to see if it’s showing the Submit an Event page and re-write the title to “Submit an Event”:
function event_calendar_title_rewrite( $str ) {
if($_SERVER[“REQUEST_URI”] == “/events/community/add/”){
return “Submit an Event”;
} else {
return $str;
};
};
add_filter( ‘wpseo_title’, ‘event_calendar_title_rewrite’);