After Media Download error

[Tadas Rimkus]

Windows 10

once every ~15 attempts to download media

don’t know the exact steps, as it happens right at the end of the download and when you press yes to view the errors

‌

Value cannot be null. (Parameter 'item')

App: LaunchBox
Version: 12.10-beta-4
Type: System.ArgumentNullException
Site: Int32 AddInternal(System.Object)
Source: System.Windows.Forms

at System.Windows.Forms.ListBox.ObjectCollection.AddInternal(Object item)
at Unbroken.LaunchBox.Windows.Desktop.Forms.ErrorsForm..ctor(String text, IEnumerable`1 errors)
at Unbroken.LaunchBox.Windows.Desktop.ImageDownloaderHelp.<>c__DisplayClass0_0.ReadDistributedDic()
at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
--- End of stack trace from previous location where exception was thrown ---
at System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout)
at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout)
at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority)
at Unbroken.LaunchBox.Windows.Threading.StopReflectiveTests(Object , Object , DispatcherPriority )
at Unbroken.LaunchBox.Windows.Threading.Invoke(Action callback, DispatcherPriority priority)
at Unbroken.LaunchBox.Windows.Desktop.ImageDownloaderHelp.<>c.CloneMultipartDic(Object , DispatcherPriority )
at Unbroken.LaunchBox.Windows.Desktop.ImageDownloaderHelp.<>c.DeleteDistributedDic()
at Unbroken.LaunchBox.Windows.Threading.<>c__DisplayClass0_0.PushReflectiveStatus(Object )
at Unbroken.LaunchBox.Windows.Threading.<>c__DisplayClass0_0.FindAdvisableList()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

Recent Log:

08:26:43 Exception