Callout values defaulting to "0" when label is moved

[jsender321]

I am using QGIS version 2.18.13 with EasyCustomLabeling version 1.3.4.2. Any time I move a label using the "Move Label And Diagram" button, the attribute "LblShowCO" defaults back to a value of "0", which makes the callout leader line disappear. I can manually change the value back to "1" after moving the label and the callout leader line will reappear. However, this process is a bit time consuming. Any help that you could offer would be much appreciated.

Also, thanks for a great tool!