[Plugin: Lightbox Plus] Code displays above image

In a few posts the code is showing above the image, is this related to lightbox..?

http://avocadopesto.com/2012/05/13/avocado-chickpea-salad-with-vegan-pesto/

Lightbox doesn’t work for these images, and it is always only the first post in the image.

http://ww.wp.xz.cn/extend/plugins/lightbox-plus/