Thanks for contacting us and choosing our product!
About this issue you can see it in: wp-content/themes/pangja/templates/page-heading.php
(line 194) https://prnt.sc/134ez6j
and wp-content/themes/pangja/templates/archive/archive-heading.php https://prnt.sc/134f0ir
You can customize it via child theme follow this topic:
Currently you can change it in: wp-content/themes/assets/js/ then open file haru-shop.js
Go to line 808 of function haru_product_ajax_category_slider() and change from 2 to 1: https://prnt.sc/169pdlo
Maybe you need to clear cache to see changes.
Hope this helps!