Hi Chris,
Thank you for the follow up.
I checked your headset and earbuds, and these are not yet compatible with MS Teams.
Since it only happens to a specific device, I suggest to this.
On your earbuds try to turn off one ear bud works for some users, with some ear buds.
Then
- Launch MS Teams and click on your profile picture
- Go to Settings > Devices > select Custom Setup
- Select your speaker devices (in your case, your headphones/earbuds)
- Try to make a test call to verify
Source: https://answers.microsoft.com/en-us/msteams/for...
Lastly, if all the above steps still didn't work, I highly suggest submitting feedback at the portal link.
https://feedbackportal.microsoft.com/feedback/f...
Thank you for your time and collaboration.
Best,
Jayzar