When I change the permalink on a widgetized page

…after disappears content of this page. ¿why?

What can I do?

Widget areas on widgetized pages are based on the page’s name. If you change it, it won’t work anymore.

ok, I have changed the name of the page and the permalink. And I’ve created the page again.

I believed that there was a simpler way to change a permalink without problems

thanks