Yes, your names and units defined in the old version are imported and the system continue to overwrite with settings of the old version until you click on the DISABLE AUTO-SYNC button in Station Settings Page. If you are ready to use preferable the ng.fieldclimate.com, we recommend to click on this button to disable the automatic synching and your new setting will be regularly saved. Once you press this button for on of your stations, the setting is extend to all stations in your account.