SP Smart Slider shows on every slide.

Uncaught TypeError: $(...).get(...).addClass is not a function at (index):121 at HTMLDivElement.<anonymous> (appico.slider.js:187) at HTMLDivElement.dispatch (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at HTMLDivElement.v.handle (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at Object.trigger (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at Object.a.event.trigger (jquery-migrate.min.js?10ba7171d38cc03641a985cf23161616:2) at HTMLDivElement.<anonymous> (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at Function.each (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at a.fn.init.each (jquery.min.js?10ba7171d38cc03641a985cf23161616:2) at a.fn.init.trigger (jquery.min.js?10ba7171d38cc03641a985cf23161616:2)