Until 3 or 4 weeks ago, I was able to use and integrate my Plantronics Savi W8220-M headset with MS Teams. Now, the mute/unmute function on the headset will work but the status on the screen shows it Unmuted. Conversely, if the on-screen status is Muted,
the mute/unmute button on my headset does not work. In addition, the headset's Call Control button, used to leave or connect to meetings, no longer works. I purchased this headset because it was compatible with Skype and Teams... but now it is not. What
has changed? How can this be resolved?