After updating to WP 3.1, it appears socialgrid somehow disables the WordPress nav menu functionality; can't move menu items around using the built-in WP menu program (nav-menus.php).
I have numerous plugins. After deactivating them all then reactivating one at a time, the menu stops working after activating socialgrid. Anyone else having this issue with socialgrid and WordPress 3.1? I'll see if I can fix it when I have some more time.