what is the frequency? Always
OS: M-50: 7978.13.0/50.0.2661.26

What steps will reproduce the problem?
(1) Connect a Clearone chat 150 speaker to any of the CFM Unit (tested with Rikku)
(2) Go through the OOBE tests, and join a session.
(3) Increase/Decrease the Volume from the UI and Device , they both are in Sync
(4) Also, when we try to MUTE/UNMUTE the device from the hotrod UI, the device responds (LED's turn RED/BLUE), but when we try to operate the MUTE/UNMUTE button the speaker, it doesn't work.

-From the previous testing, we recall that this was not a issue before.
-Also, This issue seems not related to Chrome OS or Hotrod because there is a synchronization between the CFM unit App and the speaker.