Images not loading i0.wp.com Jetpack CDN issue
If the images are not loading, then login into the customer's wp admin dashboard and then, go to Jetpack dashboard :

Now Turn off the Image Accelerator.
This should be off as shown in the picture :

If the images are not loading, then login into the customer's wp admin dashboard and then, go to Jetpack dashboard :
Now Turn off the Image Accelerator.
This should be off as shown in the picture :