Image Carousel Resize Issue

I have added new images to an existing image carousel and the custom sizing is not functioning for the new images added. The image is the same dimensions/file size as existing images. This seems to have occurred after switching over my URL yesterday with the assistance of my host. I am using the wordpress theme CUBIC and after the url switch, I did the required steps in Elementor to keep my CSS (Tools>Regenerate CSS and Replace URL). I also deactivated all plug-ins to see if that would help and it didn’t. I am afraid to switch themes as I have made custom changes and am not sure how to save them to get back to them when I switch back. I am fairly novice and have searched everywhere for a solution so my apologies if this is a newbie issue. I created the test page on our site to display the issue I am having. Please help as this was functioning properly for all pages before the url switch and I would like the functionality back as it looked best for our site. (I have had to reside to the thumbnail formatting to make it stay in square formatting but I do not like this small format). Thanks!

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