Update,
I found the problem, I was turning on LDAC in the developer settings, but the main place to turn it on is hidden in the bluetooth settings itself.
I clicked on the main bluetooth where it says one item connected, then when it shows ifi hires, there is a settings symbol to the right, then clicking on that shows to connect with LDAC. I turned that on and WOW, everything changed, the settings all changed in the developer section to LDAC, 32bit 96khz, the light on the Zen Blue turned white, and my C47 preamp shows 96khz.
I can't believe it, I have been trying for days, but I just read a early post in the tread where someone had a similar problem, and he fixed it by clicking on the bluetooth button , so I tried that.
It's pretty late now, so I can't do much listening, just thought I would post this while its still fresh in my memory.
Bluetooth has always been my favorite method of streaming, its so easy and straightforward, so I am so happy it has finally gone hirez.