Slide on top of the other

Hi,

I’ve been using this plugin for a while, but it’s always had a problem when viewing from a phone. Almost half of the slide stops in a certain image and the other half keep moving. I was wondering if someone knew how I could fix this. Thank you!

You can see the example here (if you make the screen really small or from a phone):

https://www.costa-del-tennis.com/tennis-holidays-barcelona/

https://www.ads-software.com/plugins/slideshow-jquery-image-gallery/