I have for a while been using an Apple wireless keyboard and magic mouse with a RPI 3, doing the pairing of both devices through the GUI. A recent update seems to have affected the wireless keyboard. - I am now struggling to get it to pair via the GUI, and if it does, it doesn't function properly - it either does not detect keypresses, or it repeats them. After a bit of trying with bluetoothctl, I was able to get it to pair successfully, and in the end get the pairing to survive a reboot.
Does anyone have any idea why this is happening?