What is already patched? Gear watch fix? Or bluetooth library?
I didn't found more to do for this issue at this time.. Without device to debug in my hands it's very difficult
Any should be fine!
The patch is based on android version detection which is "faked" on your rom.
Are you sure to talk about bluetooth pairing issue but nothing else?
If yes, you could manually hexedit this file /system/lib/hw/bluetooth.default.so
Search with a hexeditor for 007840bb6a48 and replace by 0078c4e06a48