My iPad Pro, 12 inch has a loading icon instead of the on/off toggle switch on the bluetooth setting ever since I updated the software yesterday. Apple support had me do all kinds of things, turn airplane on/off, reset network settings, hard reset, erase all content and settings, and finally to connect it to itunes and force an update by holding the power and home button until an error message appears on the iPad saying to connect it to itunes. After resetting it the bluetooth works as normal, for a while, then it always disconnects whatever bluetooth device is connected and goes back the spinning loading icon. Just curious if anyone has successfully resolved this issue and how they did it.