Hello Ketterj, something else to check would be to make sure you run the latest of both the Intel® PROSet and the Bluetooth drivers.
The latest Bluetooth drivers are version 2.6.1212. The latest PROSet would be 15.6.0, you may manually download them from the link below, just select the appropriate Operating System:
The Hi-speed Bluetooth is activated automatically; also see if you can check with Apple for any known issues for automatically activating the BT-HS since there was a new IOS recently.