Problem connecting a second Multi-image field to a collection

Design help CMS
1

I am having an issue connecting a second multi-image field to a lightbox - It is not seeing the new gallery, and I can’t see why??

It is in the Sawmill CMS page

https://preview.webflow.com/preview/david-barbour-joinery?utm_medium=preview_link&utm_source=designer&utm_content=david-barbour-joinery&preview=4a967b6b13702ad8a9ac1b2a14c873e9&pageId=628665f45c9a6a181455eb4c&itemId=628665f45c9a6a0df755ec02&workflow=preview

Here is my public share link: LINK
(how to access public share link)