My fiancee updated her iphone SE and ipad pro 9.7 to the last update few days ago. all working fine on both devices bar on the ipad there is a red dot with a number 1 in it on the imessage icon. she opens it and no waiting message. she reboots (4 times so far) still there. Deletes all messages and reboots, still there. this is not happening on the iphone se. short of resetting the ipad to factory, any ideas? It is annoying her.