InvalidOperationException: Cannot set Visibility or call Show, ShowDialog, or WindowInteropHelper.EnsureHandle after a Window has closed.
StackTrace:
   at System.Windows.Window.VerifyCanShow()
   at System.Windows.Window.Show()
   at H77Lj0YBPDP8e3nE2W1.UfhkZOY8NFktd3Ykk3D.gwqYD1COQI(String  )
   at H77Lj0YBPDP8e3nE2W1.UfhkZOY8NFktd3Ykk3D.<ShowSetupWizardAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Quicker.Domain.Services.DataService.<>c.jSVnBScs5AcAb75ISY7w.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)