[Plugin: Testimonials Widget] Testimonial Source and "No Testimonials Found"

Hi. I have 2 issues. The first one is that the testimonial page doesn’t show “the testimonial source”. The second issue is that it shows “No testimonials found” on the bottom. How can I fix them? The link is the following https://www.artiopartners.com/hire-us-expat-cpa/testimonials/ Thank you

https://www.ads-software.com/extend/plugins/testimonials-widget/