Safari iCloud tabs not in sync

I'm having an issue getting my Safari iCloud tabs to sync up. My iPhone 5 "os6.1" has tabs listed maybe a few weeks ago I had opened on my MacBook. On my MacBook Pro "os10.8.2" it has tabs that where open on my iPhone 5 a few weeks ago as well. The bookmarks on my devices are all in sync. When adding a bookmark or item to my Reading list on my iPhone it syncs fine, practially instantly "4-5 seconds" to my MacBook and vice versa.

I've searched the web and tried many things to no avail. I've even tried what Mac suggests, but that also didn't work. (http://support.apple.com/kb/HT5372) Can anyone help me? Thanks in advance, -Tim