I recently deleted and re-downloaded Facebook, Facebook Messenger (along with Instagram) apps as they seemed to be growing in terms of the space they were using (assuming cache that wasnt clearing) and taking up all the free space on my iPhone. That is resolved now, however for Facebook and Facebook Messenger the red icon badges are no longer showing. I still get the notification in the lock screen and notification centre (iOS5) as per normal, but no little red icon badge with the numbers anymore. Have logged out of them, rebooted iPhone (4/32GB) and logged back in, checked the notification settings etc are all correct, turned the "badge app icon" off and on, turned the notification centre setting off and back on, even deleted and re-downloaded them both again.. Anyone come across this and know how to fix it?