Testimonials not rotating after WordPress & Testimonials update

My testimonials are showing up at the bottom of the page, but they’re not rotating at all. They change if I refresh the page. I went into the settings and tried enabling “bxslider” under the “reset” tab, but then all the testimonials just stack on top of one another. Any help would be greatly appreciated!

Site:
http://www.ivanachubbuck.com

Thanks,
Andrew

http://ww.wp.xz.cn/plugins/testimonials-widget/