KB4338819 cause our application crash

KB4338819 cause our application crash.

It cause our application error: ActiveX component Can't create object

Our DLL is write by C#. we use it in our application.

We install our component as below: 

    %SystemRoot%\Microsoft.NET\Framework\v4.0.30319\regasm dulerdit.dll /codebase /tlb: dulerdit.tlb

We use it in ASP page:

     Set objTZ = Server.CreateObject("dulerdit")

Now, it will display error after we upgrade with KB4338819       error:  ActiveX component Can't create object

All our users have this problem.  we have to uninstall KB4338819.but it always auto install to our computer. 

Please help us to solve it.

Thanks.