Default setting for slider isn't aligned left

On previous version (0.16.0), I could have the Slider to align left, but starting from 0.17.1, it doesn’t have the same behavior.

Picture taken from: http://neostack.com/opensource/react-slick

On my project: v 0.17.1:

v 0.16.0:

Both use the same settings:

  const sliderSettings = {
      autoplay: false,
      autoplaySpeed: 5000,
      pauseOnFocus: true,
      pauseOnHover: true,
      dots: false,
      arrows: false,
      infinite: false,
      speed: 500,
      slidesToScroll: 1,
      draggable: true,
      swipeToSlide: true,
      variableWidth: true,
    };

It’s as if the Slider is forcing the component to align RIGHT instead of the usual LEFT in previous version of react-slick. Is this intended or a bug?