Why is slider content not showing when published

Hi, sorry - another slider issue!


I’ve created two sliders to work in sync using some javascript I found and I got it to work but for some reason it’s stopped working, it seems to work in preview but not when I publish oddly. The text disappears altogether when I click ‘hide overflow’ and clicking on the arrows the doors seem to get stuck.

Rather than start this again from scratch (there are A LOT of doors), can anyone see what I’ve done? (I’m not sure how easy this is if you can’t see published version though).

Thanks so much!