I have the same problem.
After saying I have a critical error I’ve go an email with the following:
E_ERROR line:107 file: /home/newbornstudio/public_html/wp-content/plugins/wordpress-seo/src/backwards-compatibility/breadcrumbs.php. error: Uncaught Error: Call to a member function render() on null in /home/newbornstudio/public_html/wp-content/plugins/wordpress-seo/src/backwards-compatibility/breadcrumbs.php:107
Stack trace:
#0 /home/newbornstudio/public_html/wp-content/plugins/wordpress-seo/inc/wpseo-functions.php(31): WPSEO_Breadcrumbs::breadcrumb(‘
