Why is the slider not moving?

Question

JavaScript

Good evening. There is a site on which Sp Page Builder is installed and through it the output of goods in the form of a slider is made. manages to advance one product (out of 5 displayed), then the site (apparently) completes the loading and the slider no longer travels. How to see what it rests on?
site,
I’m just learning the power of the console, I don’t see this error yet) push where to look