Issue was resolved and full functionality is restored.

We’re currently experiencing an issue in some regions of our service that has prevented workflows from executing since 6:44 AM CST.
Our entire engineering and leadership team are working to resolve it as quickly as possible. We sincerely apologize for the disruption of the service and are here to help with recovery as needed.
We will keep sharing updates regularly until the issue has been completely resolved.

We are still investigating the root cause of this issue and will update as soon as we identify the root cause

System is currently down in our AWS US region, we will update once we have more info