Hi there,
I have checked the website and it does not seem something related to our theme or the code of the Feature Element which you have used.
Try to test the options below for the problem:
- Change the format of the pictures from
webp to something else and see if it fixes the issue.
- Stop using the minification plugin. You need to set the minification plugin in a way that it will not minify the assets of the Cornerstone and the theme as the JS/CSS assets are already minified in X.
- You seems to use some tools to compress the pictures that might be the problem cause.
Anyway, this is not related to our theme code, to be able to check that try to add the pictures without the elements of the Cornerstone and check the case.
Thank you.