My sentiments exactly. I only turn on BT when, for whatever reason the HU will not find my phone, which hasn't happened much in the last couple months. The quality is atrocious though so I was hoping that they were not planning on using BT for the Wireless CarPlay connection.
I have had this happen to me on my setup as well (6000NEX & iPhone 6, formerly iPhone 5), but only twice. Usually restarting the phone takes care of it though, and this was right after the initial CarPlay Firmware release by Pioneer.
I think that my problem, all around, is I can never really say with a