Just thought I would raise some awareness on a problem I encountered.  the mobile.changePage function appears to not work with iOS7 beta.  Originally I found this because I develop an app with phonegap, however, I debugged the issue, and I can reproduce it in safari as well.  If I call the changePage function, nothing happens, and it doesn't throw an error in the web inspector either; however, the page at that point stops responding to any navigation request.    My hope is this is an apple bug and a safari bug; however, I haven't seen anything on it, so I wanted to start a discussion.  

Any thoughts or comments would be welcomed!!

--James