Hi..I thought i would let the author know that the display widget plugin is lately giving a lot of problems
1) widgets don't display as desired - (hide or display)
2) widget.php crashes in multiple browsers.
I administer multiple sites and use a combination of plugins like wordpress, buddypress, mailpress etc..
I have reached to these conclusions after extensive research by deactivating all plugins.i started getting this problems about 2 months ago.