DJ Hero Turntable not detected in DJ Hero 1 when using Emulated BT adapter

[shockdude]

I got a DJ Hero turntable for Wii. I connected my Wii Remote to Dolphin using the Emulated BT adapter and connected the turntable to the Wii Remote, but DJ Hero won't respond to the turntable or Wii Remote whatsoever

DJ Hero 2 correctly responds to the turntable with Emulated BT adapter.
Both DJ Hero 1 & 2 respond to the turntable with BT Passthrough.
Tested with Dolphin 5.0-1605.


Is this expected behavior? Should I file a bug report?