After reinstalling NAT relation term->node are lost

Unfortunately, I don't see anybody here trying to fix any of issues. All issues still are in 'unresolved' state.

Just following up my previous post.
I am using sitemap module and nat for showing sitemap page. NAT creates terms and deletes them as required, but existing and new pages don't have link between node and term, i.e. when I click on a term from one of NAT's created, it gives me empty page with the message above.
I edited my vocabulary and assigned it to 'page' content type. Since that I can enter terms manually and those pages are displayed correctrly when I click on the term. NAT creates another term and this term doesn't work.
In my opinion NAT isn't updating one of required tables, where node->term are stored. As I mentioned before, term_values and nat tables show proper values.

Here's small patch to make it working.

It didn't update term_node table - that was the reason.

Starting at line 590:

/**
 * Save node-term associations in the NAT table.
 *
 * @param $nid
 *   Node ID of the node.
 * @param $terms
 *   NAT-terms of the above node.
 */
function _nat_save_association($nid, $terms) {
  foreach ($terms as $term) {
    db_query("INSERT INTO {nat} (nid, tid, vid) VALUES (%d, %d, %d)", $nid, $term['tid'], $term['vid']);
+    db_query("INSERT INTO {term_node} (nid, tid) VALUES (%d, %d)", $nid, $term['tid']);
  }
}

/**
 * Delete node-term associations from the NAT table.
 *
 * @param $nid
 *   Node ID of the node which is to be removed from the NAT table.
 */
function _nat_delete_association($nid) {
  db_query("DELETE FROM {nat} WHERE nid = %d", $nid);
+  db_query("DELETE FROM {term_node} WHERE nid = %d", $nid);
}