I have installed accordions on all my product pages (examples below), but the animation is not working and I cannot get them to expand nor collapse.
Thanks for posting this issue. We've fixed the issue on your site. Please check. We'll push the update on WordPress ASAP.
Would you mind writing a review for our Accordion plugin? It'll inspire us a lot. You can post your review here - https://wordpress.org/support/plugin/accordions/reviews/