Config Slider settings not functioning

Many settings on the Config Slider page are not functioning correctly. For instance slider is looping endlessly with both enabled/disabled options of "Enable Loop". "Auto play slides" does nothing either and my slider only starts when "Pause on Hover" is enabled, and after I hover away from the slider to the outside of it. "Loading bar" also has no effect.

On the bottom of the page Google Web Fonts import only allows importing of one font. It only imports the first font even though the URL includes more than one e.g. <link href="https://fonts.googleapis.com/css2?family=Courgette&family=Raleway&display=swap" rel="stylesheet">