I've been noticing a few issues with regards to my contacts and accounts, and how they sync and display. I use a gmail account for all of my main contacts with their names and phone numbers, and then sync Facebook and Twitter contacts to those people so they have their pictures and information and stuff. This worked without issue on my Droid 3, even when I would open the Facebook and Twitter apps and "log out" so they don't stay running, my phone still had those accounts synced, and my contacts held that information. Now on my S4 it seems that when I tried signing out of Facebook(through the app) it removed the entire account from my phone and reverted all my contact information. It's not even showing Twitter as an option under the display options for contacts, so no idea what to do there... I usually end up joining a few contacts together to build a person's full profile, but I can't seem to figure out how to do this now without issue, especially if every time I log out of Facebook it will completely undo all of that. Has anyone else ran into this problem? Any ideas on how to fix it?