Are you using any other scripts? Have you tried changing the script order?I am using other scripts, but I went into a clean project with just the needed scripts and it produced the same results, tested the order as well.
I took a look, but all the comments are in a different language (spanish?) so I couldn't make heads or tails of it.I probably should of mentioned this earlier, but Ayesha was what I went through first to figure out what were causing the issues since I thought it was closest I could get to self help without learning ruby.
I think if you take a look at this demo (https://atelierrgss.wordpress.com/download-page-2/), you might find some answers. It looks like it has the atb working properly with pictures.