Just realized a big annoyance since I got Cyan. My Messages are not getting updated. If I send a text to a friend, he/she receives it but it's not showing up in our conversation. When they reply, I get the notifications and I can start to read the message in the action center but there's nothing in the Messages app.
Anyone with a similar issue?
UPDATE: In fact, it's the faulty automatic date and time feature that was to blame. Once again, the date and time was reset to a weird date and time. It was set to automatic but was completely off. My phone was actually in the past, that's why I was having issues.