23:50 UTC - We're now seeing functionality return to affected sites. We are assessing the cause of this issue and hope to provide more information, if possible.
23:33 UTC - Our systems team continues to investigate this issue. We thank you for your continued patience.
22:40 UTC - We are investigating reports of 500 errors affecting a small subset of web stores in our North America region. When we have more information, we'll update this update this post.