Saving error

[masplin]

been working on a project for a while and just added a macro to protect the sheets and now getting an error every time I save. It still seems to be working, but disconcerted as no idea what has changed. Can anyone interpret the error message please? thanks Mike

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Error Message:
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The specified value is out of range.

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Call Stack:
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Server stack trace:


Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Microsoft.Office.Interop.Excel.Shape.Delete()
at Microsoft.AnalysisServices.XLHost.Addin.SASlicerCollection.PrepareToSave()
at Microsoft.AnalysisServices.XLHost.Addin.SASlicerHost.PrepareToSave(Workbook _workbook)
at Microsoft.AnalysisServices.XLHost.Addin.GeminiPivotManager.PrepareSlicerHostsToSave(Workbook workbook)
at Microsoft.AnalysisServices.XLHost.Addin.ThisAddIn.Application_WorkbookBeforeSave(Workbook unwrappedWb, Boolean SaveAsUI, Boolean& Cancel)

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