An update is available to Version 8.0.62 (7-Mar-2020)
The changes (taken from the update log) are:
Composite: fixed problem with Overlay Amount being reset to 100% when editing the transformation or when running it from a script, if Overlay Image is set to a solid color.
Update Available - Version 8.0.62
Moderator: jsachs
Update Available - Version 8.0.62
Jonathan Sachs
Digital Light & Color
Digital Light & Color