Data preview shows but export is empty

How to?
#1

Hi can someone help me. Im trying to scrape product details off this page and while the data preview shows me the text once the scrape is complete, the export data is blank. This only happens to the review section of the website, everything else (name of product, price etc work fine)

Url: https://www.thirdlove.com/products/24-7-classic-t-shirt-bra-taupe

#2

The site probably uses lazy loading, which means you need a scroller (type: Element Scroll Down) to reveal all the bottom info. It probably worked in data preview because you had manually scrolled down the page earlier.