** Update @ 19:00 PDT **
API hotfix was successfully applied at 19:00 PDT. The API behavior is now correct and the expected delete response is returning.
Our most recent release introduced a minor bug in API functionality. API Delete operations are currently not returning the correct response. This is affecting all output formats: JSON, XML, and CSV. API delete calls will delete objects properly, but not send a complete API response back. This may affect API code that parses delete responses and expects the documented API response. We expect a hot fix will be scheduled shortly. This entry will be updated when we have more details.