fixed loading IA if no tag #1113
fixed loading IA if no tag #1113

NMGRL/pychron,NMGRL/pychron,UManPychron/pychron,UManPychron/pychron,UManPychron/pychron,USGSDenverPychron/pychron,NMGRL/pychron,UManPychron/pychron,USGSDenverPychron/pychron,USGSDenverPychron/pychron,NMGRL/pychron,USGSDenverPychron/pychron