Today I got a a pop up stating that sync is going to change more that 5% of the contacts on my computer(Macbook Pro). I clicked the details and it wanted to delete 300 contacts. I didn't delete any contacts from any of my devices. This is the second time this has happened in the past week. Also I noticed that all my bookmarks were completely messed up. Has anyone else had this type of problem with the bookmarks and contacts? I have 2 computers, a Macbook Pro and a Vista PC, and an iPhone that I am syncing.