Group Workspace Error when moving users from member to admin

When trying to change a user from "Member" to "Admin" in group workspaces, I get the following error. I can delete the group and recreate it and after adding the users again, the error goes away for a short time, then returns so that you cannot change users to "Admin again. At any point, I can always change members from "Admin" to "Member" without an error. Error Received: Something went wrong. Couldn't update the group Please try again later or contact support. If you contact support, please provide these details. Activity ID7e44b0d0-2784-4e7f-8799-39727869704d Request ID11d5f5bb-319d-59b0-ea0f-4a7c7d32254a Correlation ID156f6a80-95fa-34ee-df73-485e19a804ac Status code500 TimeThu Nov 03 2016 09:57:59 GMT-0400 (Eastern Daylight Time) Version13.0.1700.493 Cluster URIhttps://wabi-us-north-central-redirect.analysis.windows.net