Woke up this morning to my iPad Pro being seemingly reset - showing the "Hello" screen, and proceeding through the setup, gets to the activation lock screen. Once entering my ID, the iPad was essentially frozen for about a minute, then unlocked and is back to normal. All my data still there, nothing wrong. Now this was odd in itself. But then I heard from a few family members - all with the same issue this morning. A variety of iPads, cellular and wifi models, and nothing particular in common between any of them other than using iCloud. Did anyone else experience this today? Does anyone know the cause?