BuddyPress.org

we got it! problem is in the ‘function delete’ in bp-blogs-classes.php

origin ->

return $wpdb->query( $wpdb->prepare( “DELETE FROM ” . $bp . ” WHERE user_id = %d AND blog_id = %d AND post_id = %d”, $user_id, $blog_id, $post_id ) );

edited one ->

return $wpdb->query( $wpdb->prepare( “DELETE FROM ” . $bp . ” WHERE blog_id = %d AND post_id = %d”, $blog_id, $post_id ) );