@weaver will have to comment, but have you should paste here the content of the system Info box found in the help page, and you should try to deactivate ALL non weaver plugins to see if that changes anything.
There is an error message on your site saying
<!– WP Super Cache is installed but broken. The constant WPCACHEHOME must be set in the file wp-config.php and point at the WP Super Cache plugin directory. –>