Shopify change history: Failures with Shopify Shipping, Shopify Pay and Admin access

Shopify reported a critical incident involving failures with Shopify Shipping, Shopify Pay and Admin access, affecting Admin and Checkout. It began at 2020-01-20 14:31 UTC and was resolved at 2020-01-20 14:53 UTC, lasting 22 min; Shopify stated that a fix had been implemented and was being monitored.