Having the same issue with my latest build. I have set the property as Exempt, It looked like it did not save properly (since build did not appear on testflight), so now each time i try to set it, it fails. When i check the server response...its shows i am trying to edit an "already set" property (which shouldn't be possible). { "errors" : [ { "status" : "409", "code" : "ENTITY_ERROR.ATTRIBUTE.INVALID", "title" : "The provided entity includes an attribute with an invalid value", "detail" : "You cannot update when the value is already set.", "source" : { "pointer" : "/data/attributes/usesNonExemptEncryption" } } ] }