SSAS Tabular - bug when creating a relationship to a calculated table column

Hi there,

When I create a calculated table in SSAS Tabular 15.0.4033.1 and then try to create a relationship to a column of that table I receive the following error.

Can anyone comment?

Thanks

Josh

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Error Message:
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An error occurred while opening the model on the workspace database. Reason: Failed to save modifications to the server. Error returned: 'Relationship '215a8824-e56b-4e9f-8b8d-3ccc89650767' uses an invalid column ID 15569.
'.

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Call Stack:
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   at Microsoft.AnalysisServices.VSHost.VSHostManager.PrepareSandbox(Boolean newProject, Boolean& isRefreshNeeded, Boolean& isImpersonationChanged, Boolean& saveRequired, List`1& truncatedTables, Boolean isRealTimeMode, Int32 clientCompatibilityLevel)
   at Microsoft.AnalysisServices.VSHost.Integration.EditorFactory.CreateEditorInstance(UInt32 grfCreateDoc, String pszMkDocument, String pszPhysicalView, IVsHierarchy pvHier, UInt32 itemid, IntPtr punkDocDataExisting, IntPtr& ppunkDocView, IntPtr& ppunkDocData, String& pbstrEditorCaption, Guid& pguidCmdUI, Int32& pgrfCDW)

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Thanks! Josh