Exception reporting

[Tuna Ertemalp]

Big storm going on in Seattle with high winds & brownouts. Not sure it is relevant. Bunch of hosts were grayed out. I did a RefreshAll, HFM got all the data, then threw the exception, for the first time ever for me. Here is what it had:

Application: HFM.NET v0.9.21.1259

OS Version: Microsoft Windows NT 6.2.9200.0

Exception Thrown:

System.ArgumentException: Unable to sort because the IComparer.Compare() method returns inconsistent results. Either a value does not compare equal to itself, or one value repeatedly compared to another value yields different results. IComparer: 'HFM.Core.Client.SlotModelSortComparer'.

   at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)

   at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)

   at HFM.Forms.Models.MainGridModel.ResetBindingsInternal()

   at HFM.Forms.Models.MainGridModel.ResetBindings()

   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)

   at HFM.Core.Client.FahClient.<OnRetrieve>d__26.MoveNext()

--- End of stack trace from previous location where exception was thrown ---

   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)

   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)

   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()

   at System.Threading.ThreadPoolWorkQueue.Dispatch()

[harlam357]

Never seen this one before.  Things go back to normal after an HFM restart?