This issue was resolved and Shopify.com is working normally. The Payments section of the Shopify admin is loading as expected, and you are able to purchase labels once again. The monitoring period for this issue has ended and no further impact has been observed.
Posted Nov 28, 2018 - 11:48 EST
Investigating
We are experiencing an issue with creating new stores on Shopify.com, accessing the Payments section of the Shopify admin and purchasing shipping labels.