CDN duplicate requests issue

This is part of a broader issue I’m having since I added and then deleted Imagemagick from my server. The only two issues are the Elementor builder not showing up on the back end, (it isn’t not loading, the buttons don’t even show up.) I have them looking at that.

Everything on my front end loads normally. The only issue I have is suddenly when I use gtmetrix I get the following error for the five images in my slider:

“The following resources have identical contents, but are served from different URLs. Serve these resources from a consistent URL to save 1 request(s) and 173.0KiB.”

All other images on the site are serving only from CDN but the Slider images are serving from both CDN and my server. It doesn’t seem to hurt my page speed, I’m just thinking it might indicate a bigger problem because this just started happening. I tried the “Translate URL” option in the Smart Slider settings but it didn’t fix it.

Is there anything you can see?

The page I need help with: [log in to see the link]