Upgraded to 5.0.1 this morning, and was doing fine except for a hang when dismissing the sbsettings window (either by closing it, or by clicking "more"). Figured it was some package incompatibility, so I did a clean restore, added a few packages at a time, and didn't notice the issue. Then I restored my iTunes backup and the problem returned. What happens is, when you either close the SBsettings window or go into one of its menus, the window itself animates away smoothly, then the interface completely stops doing anything for 30 seconds. Then everything goes back to normal. Anybody seen this? Know how to fix it? Failing that, how do I back up my app settings (game saves, account info, etc) so that I can at least get back most of my stuff if I have to set up as new?