Problem with JavaScript text editor after installing Roll Up 10 (CRM2011)

I was talking to my friend Eric yesterday and he pointed out a bug introduced in Roll Up 10.  After installing rollup 10, if you open an existing JavaScript webresource or create a new JavaScript webresource using crm text editor, chances are that you will receive the following error message.

If you click on “OK”, it will truncate your JavaScript. The good news that you can still create new webresource or update existing resources using some external text editor and upload that file into your JavaScript webresource.

Thanks.