I’m having a similar problem that I already started another thread for https://www.ads-software.com/support/topic/plugin-w3-total-cache-cdn-images-settings?replies=1#post-3038249 . However, I cannot get some files to upload to the CDN at all. Example:
Files on server:
cave-graffiti-banksy-150×150.jpg
cave-graffiti-banksy-207×212.jpg
cave-graffiti-banksy-300×187.jpg
cave-graffiti-banksy-710×443.jpg
cave-graffiti-banksy-1024×640.jpg
cave-graffiti-banksy.jpg
Files on CDN:
cave-graffiti-banksy-150×150.jpg
cave-graffiti-banksy-300×187.jpg
cave-graffiti-banksy-1024×640.jpg
cave-graffiti-banksy.jpg
Why would it not see two of those files? This happens to every single batch of images, even if I manually upload them. They never get uploaded.
Any ideas?