Version 1.2.1 still has trouble with the settings 'sticking'
They seem to work correctly the first time, but on a page refresh they refvert to the default.
I have hacked up a fix by editting classes/SlideShowPostType.php
line 14: setting the vars in the $default variable to my settings
line 134: setting the $settings vars to the same.
This may be a touch of overkill but it has worked in forcing the settings to be what I want.
It also have views/Slideshow/SlideShot.html to remove the next and prev links and the title descriptor a tags. This allowed me to just show the images.
This might help others while we await a script update.