Hi, you have been helping me these days at Codecanyon because scrolling plugin does not work on product pages.

Yesterday, you told me to search and replace at opn.php file :

Dear, please go to edit file on your site.

1. search code

add_filter( 'the_content', array($this,'append_opn_settings') );

change to:

add_action( 'wp_head', array($this,'append_opn_settings') );

2. search code:

function append_opn_settings( $content ) {

change to :

function append_opn_settings( $content ='' ) {

I have changed the code and it still does not work … help please ! Thanks !