NetGen Coding Issues

Hello,

I’m the social media manager for this site: https://www.askdrmaxwell.com/. While the gallery I put up on the right nav bar is working fine, it still says “no image found” on the header just above the blog copy. That’s really annoying and distracting and I can’t figure out where it’s coming from.

Also, I want to put an image up there and can’t find any option to do so.

What am I missing?

Thank you!

Jaime