Testimonial Carousel NOT WORKING transitions

The transition of Testimonial Carousel widget is not working.
I updated the Elementor’s plugins to version 1.9.7 and 1.15.2 (Pro) and the testimonial carousel stopped working.
I’ve 4 testimonials at http://valeriagalindo.com.br/testimonial/

• This topic was modified 6 years, 1 month ago by rafaeljaragua.

The page I need help with: [log in to see the link]