Uncaught Error: crosstab not supported: frozen tab environment detected" in IE9 browser

Hi tejacques, I am using your cross tab js. This issue occurs on Windows 7 IE9. As higher version of IE on windows 7 machine is IE9.
Steps to reproduce:-

1. Take Windows7 OS machine.
2. Host your demo sample code into IIS.
3. Now try to browse your page in IE browser.
4. Change browser mode to IE9 and Document mode to IE9 standards.
5. Open another tab in same browser
6. Now try to broadcast msg from first tab to second tab it will give error : "Cross tab not supported :- Frozen tab environment detected".
   Can you please tell me how to resolve this issue.

[89gsc]

Issue here also, worked fine for months IE11 and it stopped working today so suspect update or some security change.