Firstly I would like to apologize for the lack of support. We have recently taken over FlareThemes and we have been busy updating the themes, framework and plugins and rebranding.
Until we complete the relaunch which includes a support center, from now on I will monitor this account regularly and try my best to offer support here.
How to turn off 'Welcome Back Box"
To get rid of the welcome back box you will need to edit ft-quicklogin-box.php on line 47
<input type="hidden" name="redirect_to" value="<?php echo fql_get_current_url() . '#fql-box-message-login'; ?>" />
<input type="hidden" name="redirect_to" value="<?php echo fql_get_current_url(); ?>" />
This method will work for the other boxes for Registration & Lost Password too.
I will be releasing an update shortly with more options including the ability to turn the boxes on/off, add custom notices in the box or simply redirect to a specific page or post.