So I recently got a friend request from a fake account made by someone I know who likes to hack and I didn't accept the request because when I checked out their profile it only had one friend (the hacker I know). Well now even after I ignore this friend request I have a permanent picture login notification that won't go away. I have received other friend requests also that go away when ignored, but this one won't go away. Interestingly, when I login I show 0 notifications, but on picture login, the 1 friend request seems to be a permanent notification.Is it possible my account has been hacked? Or how do I get rid of that picture login notification?