location error after upgrade

[sonicthoughts]

I'm getting reports of "Location Errors." since upgrading to 4.5.2.  One example is that the billing address is not showing up on the edit / view form "but it is there".  I saw some strange php notices but no backtrace:
Notice: Undefined offset: 1 in CRM_Core_Page_AJAX_Location::getLocBlock() (line 253 of /home/xxxxx/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Page/AJAX/Locati
on.php
Notice: Undefined offset: 2 in CRM_Core_Page_AJAX_Location::getLocBlock() (line 253 of /home/xxxxx/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Page/AJAX/Locati
on.php

Anyone else experience this?

[Dan C]

I had a similar error on a site and a case where on the contact record the Website and Open ID fields weren't showing up.  I ultimately traced it back to a problem in civicrm_option_value table.  The values that were connected to the Contact Edit Options group had duplicate values, in this case Website and Open ID had the same values as Formal Title and Prefix.  Once I changed both values the fields reappeared.