The problem started when i tried to open an app and the screen froze. So i had to hard restart. Since then "Facebook has stopped working error" started popping up. I ended up re-installing Facebook. But now my Google Now app seems to be on an infinite loop of refresh. So basically I don't see any cards and when I go to the help & feedback section in settings it says "Google Now is turned off for your domain". I am using my phone on the home network.