I have posted a new release (4-May-2018) in executable-only. No changes to help file.
The changes (taken from the update log) are:
Fixed problem in Crop transformation with n x n grids off by 1.
Fixed bug causing crash when selecting a mask image after a previous Reset.
Bug fix release 4-May-2018
Moderator: jsachs
Bug fix release 4-May-2018
Jonathan Sachs
Digital Light & Color
Digital Light & Color