Carousel Widgets are not working

Hello, I am using Elementor, Elementor Pro, and other Elementor add-ons.

In Elementor when I am using any of the carousel widgets (Image, testimonials, slider, card slider, logo slider) it shows only one slide at a time no matter how many slides I select to view at devices it sticks to one only. After updating the page when I check the page in incognito mode it shows all the images in vertical form that looks very werred.

At first, I thought this was the problem with the HT mega addons slider it is not compatible with Elementor so I’ve removed it and installed power pack addons but all the carousel widgets are showing the same error either it is from Elementor or any addons.

Let me know why I am facing this issue. Thank you!