Hearts Reappear

I have used your code to replace all the hearts, yet once I log out, the hearts show again. I have cleared my cache, etc. Please help- already live.

Below is the code in my child functions

`<?php
/**
* @package WordPress
* @subpackage Sweetdate
* @author SeventhQueen <themesupport@seventhqueen.com>
* @since Sweetdate 1.0
*/

/**
* Sweetdate Child Theme Functions
* Add extra code or replace existing functions
*/

function kleo_my_hearts_actions()
{
/* disable matching on member profile */
remove_action(‘kleo_bp_before_profile_name’, ‘kleo_bp_compatibility_match’);

/* Replace the heart over images */
add_filter(‘kleo_img_rounded_icon’, ‘my_custom_icon’);

/* Replace the heart from register modal */
add_filter(‘kleo_register_button_icon’, ‘my_custom_icon_register’);

/* Replace the heart from About us widget */
add_filter(‘kleo_widget_aboutus_icon’, ‘my_custom_icon_about_widget’);
}

/* Replace the heart with a camera icon function */
function my_custom_icon () {
return ‘camera’;
}

/* Replace the heart from register modal with a user icon function */
function my_custom_icon_register () {
return ‘user’;
}
/* Replace the heart from about us widget with a user icon function */
function my_custom_icon_about_widget () {
return ‘user’;
}
?>