Sniper Slider – Pagination numbers disappear when you duplicate it

Hi, first of all thank you for your work, I like your elegant slider templates very much and would like to use one in my project. Unfortunately, when you put a Sniper slider and duplicate it several times on page with elementor, the pagination numbers will disappear on all duplicated copies. And then when you reload the page, pagination will disappear also on the original slider that has been duplicated. I tried to search in html and I have found that div with a class “bdt-pagination-wrap” is empty in copied sliders. Looking at the demo of Sniper I can see that there must be a div with this class “bdt-pagination swiper-pagination-fraction swiper-pagination-horizontal” filled with spans where pagination numbers are. I suppose there is some kind of bug maybe and I would like to understand how this could be fixed. Thank you.??