Incompatible WP v3.6

I have the same problem. But i found one solution here :
https://www.ads-software.com/support/topic/wordpress-36-and-jqueryblockui-version-problem-solution?replies=10

You must replace the code in “sb-login/js/blockui.js” by this code https://malsup.github.io/jquery.blockUI.js

It works for me.

(Sorry for my english ^^)

@fikx Thanks for your help.

@helpdoc I upgraded the plugin . Now use version 1.3