Please add this snippet on the "bp-custom.php" file inside folder "wp-content/plugins". If you don't have it yet, please create a new one.
<?php
function yzc_add_themes_load_more_fix() {
return 'buddypress';
}
add_filter( 'youzify_profile_template_id', 'yzc_add_themes_load_more_fix' );
add_filter( 'youzify_group_template_id', 'yzc_add_themes_load_more_fix' );
add_filter( 'youzify_activity_template_id', 'yzc_add_themes_load_more_fix' );