screem under 690 will not show the slide, it just disappear, please help!
Contact with your item author
Hope they will help you out from this issue.
You are right. I think they have made this hidden to make the templte fit in small devices. So they have made hidden from 767px. I think They have made it by page builder row settings and added a class “hidden-xs” in place of Extra class name in row settings. So, you can remove that class “hidden-xs” from Extra class name in row settings (click Pen icon then at bottom you will find Extra class name) to display the slider.