A fix has been implemented and we are monitoring the results.
Posted Sep 10, 2019 - 00:16 UTC
Investigating
Cloudflare is currently investigating issues with provisioning or updating Custom Hostnames via the Cloudflare API and dashboard. Existing Custom Hostnames are not impacted.
Posted Sep 09, 2019 - 22:10 UTC
This incident affected: Cloudflare Sites and Services (Cloudflare Dashboard, Cloudflare API, SSL for SaaS Provisioning).