Automation UIAComWrapper API相关方法在Windows 10上引发元素不可用异常

我在代码FindFirst（）、FindALL（）和GetParent（）中使用与UIAComWrapper.dll相关的方法

每个方法都随机抛出ElementNotAvailableException

例外情况如下：

 System.Windows.Automation.ElementNotAvailableException was caught
  HResult=-2147220991
  Message=Element not available
  Source=UiaComWrapper 


   InnerException: System.Runtime.InteropServices.COMException
    ErrorCode=-2146233083
   HResult=-2146233083
   Message=Operation timed out. 

  (Exception from HRESULT: 0x80131505)
    Source=Interop.UIAutomationClient

   StackTrace:
        at     UIAutomationClient.IUIAutomationTreeWalker.GetParentElementBuildCache(IUIAutomationElement element, IUIAutomationCacheRequest cacheRequest)
        at System.Windows.Automation.TreeWalker.GetParent(AutomationElement element, CacheRequest request)"

问候,

纳加斯利