depreciated tags since w2.0. Displays at top of admin and in settings submenu.
Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /var/www/braun/html/wp-includes/functions.php on line 2923
On plugins settings page you see this error:
Notice: Undefined index: hiddenconfirm in /var/www/braun/html/wp-content/plugins/simple-social-buttons/ssb-admin.php on line 17