Hello,
I have an active 500K license with 102,000 media files.
I have exactly the same problem. Since I updated WP Offload S3 Pro from 1.1.4 to 1.2, my website is a mess. Some image links are broken because the URL in the HTML source is still the link of my website and is not replaced by the link on Cloudfront and no image is stored at all on my server.
The problem particularly occurs when using global Divi libraries.
I tried to downgrade, but it is worst. As no images is stored at all on the web server, all the image links still link to my website and are not replaced in the database by the links to Cloudfront. And it should be with the WP Offload S3 Pro 1.1.4
What can I do now ? Please help !!