Sorry for the inconvenience caused.
We are able to replicate the issue on our end and our engineering team is working on a fix.
Will update you once this is fixed.
I've reported this issue to our engineering team and they are working on a fix. Please review this thread for instructions to workaround this issue: I've purchased several images, when I then try to downloaded them to my computer it's trying to charge me again! Any ideas? I've purchased many images before with no issues.