Why can't I click on buttons and links in my phone/tablet?

If the touch is turned on in your slider, the touching effect is changing on the slider, it won’t be clicking anymore, but swiping, as it will look at where you are moving your touching. If you want your buttons and links to be clickable, you need to turn off the touch in the Edit SliderControlsTouch: Disabled

touch

and if you are using Simple slider type, then in the Edit SliderType: Simple type – ConfigureImproved touch: Disabled

improved_touch