Plugin Doesn’t Work Correctly (No Autoplay, Arrows & More)

Greetings,

I installed this plugin, set the settings as I want them to be, but it doesn’t seem to work. If I want it to show 2 testimonials and have them autoplay and show more, it only ever shows two of them, one after the other horizontally, and it never autoplays. This happens in all of the designs. It also doesn’t show the arrows, the dots, or anything else even if I have them all set to True. No matter the number of testimonials I choose to show, it only shows them one after the other without any of the other features working, specially the autoplay.

I’ve updated all my plugins to the latest versions. I’ve also tried deeactivating the other plugins to see if there was some interference, but that didn’t work either.

Here’s my website: https://toque-de-seda.pt. It’s in Portuguese, but the testimonials are under “A opini?o de quem já comprou”.

Any help is welcome, and thank you for your time.

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