featured slider not working on iPhone x

hello, i have messaged you about this a few months ago and i am trying to use the featured slide feature again. when activating the featured slider and viewing it on an iPhone X, the featured slider section locks and you are unable to scroll past the section, it also shakes as it scrolls. website is www.hoddbarnesdickins.com you can view a screen shot video here https://drive.google.com/file/d/1I55v_ic2FHYIv4C3IYzDc_gdUfB2ukOI/view?usp=drivesdk