Owl Carousel min: Uncaught TypeError: Cannot read property 'clone' of undefined

[jmaddern]

Hi, we have three carousels on our home page – one small one for testimonials and two for images. They work fine on destop, but will not show up on mobile on any browser. We are running php 7.3. I have disabled the GoDaddy CDN. I have deactivated and tested every plugin and have no conflict. I updated the Unicon theme today to 2.7.3, hoping that would solve the problem, but it did not. Here is the error from the console when I switched from desktop to mobile:
owl.carousel.min.js?time=1590528541:1 Uncaught TypeError: Cannot read property ‘clone’ of undefined
at e.run (owl.carousel.min.js?time=1590528541:1)
at Object.d [as run] (jquery.js?ver=1.12.4-wp&time=1590528541:2)
at e.update (owl.carousel.min.js?time=1590528541:1)
at e.refresh (owl.carousel.min.js?time=1590528541:1)
at e.onResize (owl.carousel.min.js?time=1590528541:1)
at e.<anonymous> (owl.carousel.min.js?time=1590528541:1)
at d (jquery.js?ver=1.12.4-wp&time=1590528541:2)

Please advise, thanks.

Ticket