Boxs not showing images – looking for non cdn

I’m using Boxzilla to show a pop-up after a certain % of page height. The pop-up displays text but does not show an image. When creating the box, I add the image using the Add Media option and it looks fine within the Edit Box option but when it pops up, it does not display the image. It appears to look for the image?without the cdn at the start of the URL. How can I get the image to show up?

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