Trouble with Clay Scraper on Medica Trade Fair Exhibitor List

Hi quick question. I am using the clay scraper on an exhibitor list. In the past the scraped list would extend automatically when I scroll down the list in the browser. Or change list pages. Currently this does not work. I am working on this list: https://www.medica-tradefair.com/vis/v1/en/search?ticket=g_u_e_s_t&_query=&f_type=profile