Index: uc_multiprice.module
===================================================================
--- uc_multiprice.module	(revision 253)
+++ uc_multiprice.module	(working copy)
@@ -348,13 +348,13 @@
         db_query("DELETE FROM {uc_multiprice} WHERE nid = %d", $node->nid);
         unset($node->multiprice['multiprices'][0]);
         foreach ((array)$node->multiprice['multiprices']['country'] as $country_id => $country) {
-          if (empty($country->delete)) {
+          if (empty($country['delete'])) {
             db_query("INSERT INTO {uc_multiprice} (nid, country_id, list_price, cost, sell_price, data, role_id) VALUES (%d, %d, %f, %f, %f, '%s', %d)",
               $node->nid, $country['country_id'], $country['list_price'], $country['cost'], $country['sell_price'], serialize($country['dynamic']), $country['role_id']);
           }
         }
         foreach ((array)$node->multiprice['multiprices']['role'] as $role_id => $role) {
-          if (empty($role->delete)) {
+          if (empty($role['delete'])) {
             db_query("INSERT INTO {uc_multiprice} (nid, country_id, list_price, cost, sell_price, data, role_id) VALUES (%d, %d, %f, %f, %f, '%s', %d)",
               $node->nid, $role['country_id'], $role['list_price'], $role['cost'], $role['sell_price'], serialize($role['dynamic']), $role['role_id']);
           }