Hi' I have the same problem with the windows 8.1 Bluetooth driver with an iPhone. All the functions worked before I installed the intel card and drivers. I originally had a Dell 1703 card wifi / Bluetooth combo and all worked great. I replaced it with an intel AC 7260 Dual Band + Bluetooth. I also have an AC router. The wifi will only come in at 130 mbps. The Bluetooth connects my keyboard, mouse, headset & iPhone. It don't allow me to play music from my iPhone as it did before. I don't see any of the screens as in your link. Idid see them prior to installing the intel card.
Please give me some direction as to where to go next.