Error message

I keep getting this error message when I open an articulate file.  I had this to happen about 6-8 months ago and then it just stopped.  Today is happened again.  Here is what I get when I click get information:

<?xml version="1.0" encoding="utf-16"?>
<ErrorReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<UserId>auth0|cf5f58b0-e6e4-0131-a843-22000a4595b0</UserId>
<HardwareId>7RP3T-VVR25-GN90U-5R3FW-RUAU3</HardwareId>
<Message>Invoke or BeginInvoke cannot be called on a control until the window handle has been created.</Message>
<StackTrace> at object System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, object[] args, bool synchronous)
at IAsyncResult System.Windows.Forms.Control.BeginInvoke(Delegate method, object[] args)
at IAsyncResult System.Windows.Forms.Control.BeginInvoke(Delegate method)
at IDisposable System.Reactive.Concurrency.ControlScheduler.Schedule&lt;TState&gt;(TState state, Func&lt;IScheduler, TState, IDisposable&gt; action)
at IDisposable System.Reactive.Concurrency.Scheduler.Schedule&lt;TState&gt;(IScheduler scheduler, TState state, Action&lt;TState, Action&lt;TState&gt;&gt; action)
at void System.Reactive.ScheduledObserver&lt;T&gt;.EnsureActiveSlow()
at void System.Reactive.ObserveOnObserver&lt;T&gt;.OnNextCore(T value)
at void System.Reactive.ObserverBase&lt;T&gt;.OnNext(T value)
at void System.Reactive.Linq.ObservableImpl.Merge&lt;TSource&gt;+_+Iter.OnNext(TSource value)
at void System.Reactive.Subjects.Subject&lt;T&gt;.OnNext(T value)
at void tk.Dispatch&lt;TMessage&gt;(TMessage message)
at void Articulate.ApplicationDispatcher.Messages.Dispatch&lt;TMessage&gt;(TMessage message)
at void Articulate.Storyline.SlideNumbers.SlideNumberProvider.a(object A_0)
at void System.Reactive.AnonymousSafeObserver&lt;T&gt;.OnNext(T value)
at void System.Reactive.Linq.ObservableImpl.Merge&lt;TSource&gt;+_+Iter.OnNext(TSource value)
at void System.Reactive.Subjects.Subject&lt;T&gt;.OnNext(T value)
at void tk.Dispatch&lt;TMessage&gt;(TMessage message)
at void Articulate.ApplicationDispatcher.Messages.Dispatch&lt;TMessage&gt;(TMessage message)
at void Articulate.Storyline.Storyboard.StoryBoard.a(IProject A_0, bool A_1, bool A_2, bool A_3)
at void Articulate.Storyline.Storyboard.StoryBoard.Bind(IProject project, bool fit, bool publish)
at bool Articulate.Storyline.Forms.exMainForm.a(IProject A_0)
at void Articulate.Storyline.Forms.exMainForm+e.c()
at void System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
at void System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(object obj)
at void System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
at void System.Windows.Forms.Control.InvokeMarshaledCallbacks()</StackTrace>
</ErrorReport>