Callstack of hang when trying to use BDDfy in VS Integration Test

gistfile1.txt

 	mscorlib.dll!System.Threading.WaitHandle.InternalWaitOne(System.Runtime.InteropServices.SafeHandle waitableSafeHandle, long millisecondsTimeout, bool hasThreadAffinity, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne(int millisecondsTimeout, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne()	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Scanners.StepScanners.StepActionFactory.Run(System.Func<object> func)	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Scanners.StepScanners.StepActionFactory.GetStepAction<BDDFYPackage_IntegrationTests.DebuggingTests>.AnonymousMethod__6(object o)	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Core.ExecutionStep.Execute(object testObject)	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Core.Scenario.ExecuteStep(TestStack.BDDfy.Core.ExecutionStep executionStep = {TestStack.BDDfy.Core.ExecutionStep})	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Processors.TestRunner.Process(TestStack.BDDfy.Core.Story story)	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.Core.Engine.Run()	Unknown
 	TestStack.BDDfy.dll!TestStack.BDDfy.BDDfyExtensions.BDDfy(object testObject)	Unknown
>	OzCode_IntegrationTests.dll!BDDFYPackage_IntegrationTests.DebuggingTests.Execute.AnonymousMethod__0() Line 111	C#
 	[Native to Managed Transition]	
 	mscorlib.dll!System.Delegate.DynamicInvokeImpl(object[] args)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.InvokeMarshaledCallbackDo(System.Windows.Forms.Control.ThreadMethodEntry tme)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.InvokeMarshaledCallback(System.Windows.Forms.Control.ThreadMethodEntry tme)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.InvokeMarshaledCallbacks()	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.WndProc(ref System.Windows.Forms.Message m)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.ControlNativeWindow.OnMessage(ref System.Windows.Forms.Message m)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.Control.ControlNativeWindow.WndProc(ref System.Windows.Forms.Message m)	Unknown
 	System.Windows.Forms.dll!System.Windows.Forms.NativeWindow.DebuggableCallback(System.IntPtr hWnd, int msg = 49975, System.IntPtr wparam, System.IntPtr lparam)	Unknown