I was visiting family without my laptop. I borrowed someone else's laptop and signed into Sync to have access to my bookmarks, etc. When I was done I used the "disconnect" feature to sign out of Sync. But all that accomplished was severing the connection to my account - it did not undo my synced settings. I searched Support for how to do this and found nothing, and I ran out of time to do a more exhaustive search. In desperation I did a reset so that my settings would disappear, but that also caused an override of the customized settings that were on the browser before I signed into Sync. What's the right way to do this? How to undo Sync so that previous settings are reinstated? Thanks.