Client don t work

I log and got this problem.

2016-02-23 14:45:02,788 [1] INFO CustomLogger (null) - Hearthbuddy Version: 0.3.1147.233
Path: C:\Users\<Username>\Downloads\Hearth\Hearthbuddy 0.3.1147.233\<ExeName>

OS Name: Microsoft Windows 10 Pro
OS Version: 10.0.10586
OS Architecture: 64 bits


2016-02-23 14:45:02,813 [1] INFO CustomLogger (null) - Now setting up JitProfiles...
2016-02-23 14:45:02,815 [1] INFO CustomLogger (null) - JitProfiles successfully setup!
2016-02-23 14:45:02,818 [1] INFO CustomLogger (null) - Now beginning pre-start tasks.
2016-02-23 14:45:02,843 [1] INFO CustomLogger (null) - Pre-start tasks successfully completed.
2016-02-23 14:45:04,659 [1] INFO CustomLogger (null) - [BotManager] MsBetweenTicks = 15
2016-02-23 14:45:05,066 [1] INFO CustomLogger (null) - Hearthbuddy [0.3.1147.233] is up to date!
2016-02-23 14:45:05,607 [1] INFO CustomLogger (null) - Region: na
2016-02-23 14:45:05,607 [1] INFO CustomLogger (null) - T: 5247604373478271782 H: 764259603
2016-02-23 14:45:06,850 [7] ERROR CustomLogger (null) - [OnStartup] A top-level exception has been caught.
System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Nome do parâmetro: index
em System.Collections.ArrayList.get_Item(Int32 index)
em System.Diagnostics.ProcessThreadCollection.get_Item(Int32 index)
em (ProcessThreadCollection , Int32 )
em GreyMagic.ExternalProcessMemory.?????????????????????????????????????????(ExternalProcessMemoryInitParams )
em GreyMagic.ExternalProcessMemory.?????????????????????????????????????????(Process , Boolean , Boolean , Boolean , IntPtr , Boolean , Int32 , Boolean , Boolean )
em GreyMagic.ExternalProcessMemory..ctor(Process p, Boolean startupExecutor, Boolean dx9, Boolean startupRasm)
em ESaEHG_HtTt6_opi;r<'cU>-!.\*L5\[cs(DPehnA" yDT7ppi\&G!.????????????????????????????????????????(Mutex& , Process& )
em Hearthbuddy.Windows.MainWindow.?????????????????????????????????????????()
em System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
em System.Windows.Threading.DispatcherOperation.InvokeImpl()
--- Fim do rastreamento de pilha do local anterior onde a exceção foi gerada ---
em System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
em System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
em System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout)
em System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
em System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout)
em System.Windows.Threading.Dispatcher.Invoke(Action callback)
em (Dispatcher , Action )
em Hearthbuddy.Windows.MainWindow.?????????????????????????????????????????(Object )