ms.shim

In this site [https://tomchentw.github.io/react-toastr/#toastcontainer](https://tomchentw.github.io/react-toastr/#toastcontainer) I tested but not working at all when i type a identical title and message

Evernote contents copy & paste to the react-prosemirror demo. First scene my demo. Only the first line will be copied. Second scene your demo. working fine.  [my repo here](https://github.com/bitmapdata/react-prosemirror-sample)...