Why would the update be happening on every load of the application?

PUBLIC oMeta

oMeta = NEWOBJECT('DBCXMgr', 'dbcxmgr.vcx','',.f.)
IF VARTYPE(oMeta) = 'O' AND NOT ISNULL(oMeta)
OPEN DATA charges SHARED
oMeta.SetDataBase(DBC())
IF oMeta.oSdtMgr.NeedUpdate('CHARGES!ALL')
oMeta.oSdtMgr.Update('CHARGES!ALL')
ENDIF

OPEN DATA appdata SHARED
oMeta.SetDataBase(DBC())
IF oMeta.oSdtMgr.NeedUpdate('APPDATA!ALL')
oMeta.oSdtMgr.Update('APPDATA!ALL')
ENDIF
ELSE
WAIT WINDOW 'The application will now be shut down because the meta data object could not be created.'
ENDIF