When I launch Maps on my MacBook Pro it locks up (beach ball) almost right away. Have to force quit it. I used it earlier today to send some directions to my phone, and now when I launch it on the computer it tries to go back to those directions, and locks up. The app works ok in another user's account on the same computer. I tried deleting the plist (com.apple.maps.plist), repairing permissions, logging out/in, restarting the computer -- still locks up when I launch the app. Anyone have a suggestion for how I can reset/restore it?