I recently purchased a new IPhone 11 Pro Max, 256gb. When pairing to my Bowers and Wilkins P7 wireless headphones they no longer auto connect when the headphones are switched on. They have been paired correctly and show up on the list of paired devices, however I need to manually activate them through settings before they will work. Very frustrating as they worked fine and auto connected to my IPhone 7 Plus no bother. Any solutions?