Unable to send NMEA stream to Bluetooth, Trimble R10

I'm attempting to have Bluetooth output a GGA 1hz NMEA stream for my Android device to use, however whenever I attempt to enable NMEA for Bluetooth ports 1,2, or 3, the Trimble web GUI won't make any changes after hitting "Ok", it just ignores everything I selected and keeps the "output" as " - " on the port summary page. I have factory reset the R10 and the issue remains. Bluetooth seems to work as I can see the R10 BT device on my phone.

EDIT: I figured out the issue, you have to connect the bluetooth device you intend to use before it will let you change the settings.