Carousel not working

Hi all,

I am having issues with the carousel element on my site. https://www.richardmillerphotography.co.uk/galleries

When I click onto a thumbnail, the 1st error is I get an “undefined” text at the bottom of each image.

Issue number 2 is, I cannot scroll in a carousel way (I have to close the image down before opening a new one)

Hope someone might be able to help

Thanks

https://www.ads-software.com/plugins/tiled-gallery-carousel-without-jetpack/