Duplicate galleries?

Hi,
I have 3 galleries on one page, 1 of them work properly, the other 2 doesn’t. Every time I update the 2nd gallery, the 3rd gallery gets updated to be the same as the 2nd gallery or vice versa.

Webpage is located here: https://www.childspacedaycare.com/centres/

I’m using PageBuilder by Site Origin to layout the site as well. Just wondering if this is a conflict issue?

Thanks.

https://www.ads-software.com/plugins/nextgen-gallery/