The incident has been resolved. Creating new cohorts and editing existing cohorts is operating as expected.
No data was lost during the course of the incident.
Posted Aug 22, 2023 - 06:52 PDT
Identified
Customers aren't able to edit existing cohorts and create new cohorts using the "Define my own" option in the Create Cohort workflow. Customers also aren't able to edit a copy of an existing cohort. We have identified the issue and are working on a fix for it.