imtideen

I just updated to version 3.5 and got following error message. Any suggestions please?

Warning: Missing argument 2 for wpdb::prepare(), called in /home/imtideen/public_html/passivemasters.com/wp-content/plugins/wp-super-edit/wp-super-edit.core.class.php on line 114 and defined in /home/imtideen/public_html/passivemasters.com/wp-includes/wp-db.php on line 990

i am getting error message cannot read property style of null on the login screen

Please help