Extra links appear with Plugin Version 1.2.4

Hello – this is a brilliant plugin and I’m using it on a website for a sculptor. But when I just updated the plugin to 1.2.4 it added all kinds of extraneous links appear in her main image gallery.

The original version is here with no issues (Plugin at 1.1.2 | WordPress at 4.5.4) – https://lindalindsay.wpengine.com/gallery/

The updated version is here with the extra links. Also, the gallery images themselves can’t be clicked on… (Plugin at 1.2.4 | WordPress at 4.6.1) – https://lindalindsay.staging.wpengine.com/gallery/

Any thoughts on why this is occurring?