I am trying to change the content in the K2 items related to each of the icons in the Unique features area, but the content seems to always repeat itself. So the content is shown twice in each K2 item. Even if I create a brand new K2 item, it shows the content twice.
Please advise how to fix this..

Also, I try to change the image under the image tab, but it seems no match what image I choose the demo image keeps appearing. How do I change that?