responsive menu bug (exists on most if not all Catch themes)

If you have sub-pages, the responsive menu is broken.  When you scale the browser down so that the small responsive menu appears, the selected item is always the last item in the menu list, no matter what page you are actually on.  You can actually see this but on most of the Catch Theme preview pages.  I happen to be using the Catch Everest theme, but the bug seems to be fundamental to all of the Catch themes. Just scale down the size of the window on any of these demo pages and you will see that the current page is always set to the last item in the menu drop down (rather than the actual current page). http://catchthemes.com/preview/?theme=Catch+Box http://catchthemes.com/preview/?theme=Catch-Mustang http://catchthemes.com/preview/?theme=Catch+Responsive Note that the Catch Everest sample page doesn't have this bug, but note that the sample (unlike all of the other samples) doesn't have a sub-page.  If the site doesn't have any sub pages, the responsive tiny menu appears to work correctly.  In my personal catch everest themed site (which does have sub-pages), the bug appears. http://catchthemes.com/preview/?theme=catch-Everest   Is there a way to fix the tiny menu so that it works correctly?