I have posted a new release (12-Dec-2018) in full installer and executable-only versions. Some changes to help file.
The changes (taken from the update log) are:
File Open: fixed bug causing crash after running a script that does not include pathnames. Canceling when asked for a replacement file now removes the entry from the file list and, if no files are left, substitutes a checkerboard placeholder file.
Monochrome: fixed bug causing crash if its input image was a black and white image.
Bug fix release 12-Dec-2018
Moderator: jsachs
Bug fix release 12-Dec-2018
Jonathan Sachs
Digital Light & Color
Digital Light & Color