Renaming an organization when there are provisioning requests pending that have users belonging to the organization will cause the provision request to fail (ID-564).
Workaround: Ensure there are no outstanding requests before renaming an organization.
When creating a new organization, if the User Member Rules option is selected before specifying an org name, when the page is refreshed, an organization ID will appear in the Organization name field (ID-6302). The name can still be set prior to saving the new organization.