figured it out:
Edit “seo_redirect_301s.php” and add custom post type (in my case “product”):
Line 60:
$my_post = TomM8::get_row("posts", "*", "post_type IN ('page', 'post', 'product') AND ID=".$my_revision->post_parent);
Line 111:
$acceptable_values = array("post", "page", "product");
Line 155:
$screens = array( 'post', 'page', 'product' );
also make sure your custom post type support revisions, as this is required:
add_action('init', 'alter_post_type_support');
function alter_post_type_support() {
add_post_type_support('product', 'revisions' );
}
would be great if this plugin would have settings for tracked post types, which also makes sure post type support for revisions is enabled.