I found that when changing the input and output path locations on the interface software, That if you already have a file path selected and you click change to go look at a file location and click cancel with that file path still showing in the input or output sections of the interface it will get stuck in limbo so to speak where it will not update the stat panels anymore as if it loses the xml file path, you have to go back in and select the correct file path again and the software will begin reading the xml file again.