Concept Name/Description/Synonyms don't display correctly

AMPATH is currently using 1.6.0 Beta (Last Build: Feb 16 2010 05:41 PM Version: 1.6.0 beta Build 12108). On the data dictionary/concept.htm page, the locale is listed English | English | English. When choosing first English locale, concept name/description/synonyms don't display (see concept1.png). When choosing second English locale, concept name/description/synonyms don't display (see concept2.png). When choosing third English locale, concept name/description/synonyms display three times (see concept3.png).

locale.allowed.list was set to en originally when this problem occurred. Jeremy has entered en for locale.allowed.list and saved it. It now displays correctly. Ben thinks the cache may have gotten corrupted somehow. By re-saving it, global properties now got overwritten.