Plugin not displaying correctly

Hello I have your plugin installed on my site but I can’t get it to display my testimonials correctly even after going thru settings and disabling/enabling it. Can you take a look and help me out? Thanks.

I have the widget installed in my sidebar, you can see how it looks on this page and a few of the other pages http://www.therealdieselbeatz.com/about/dieselbeatz/.

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