Problem with mute

Hello,

Sorry you're having this difficulty. I tried the simple example shown below and it works fine with any combination of its four paths muted. With headphones it's easy to tell which Mute(s) are active:

Perhaps something else in your project is causing the Mute to malfunction. Attaching a known not-working example project would help someone here to troubleshoot. Also, try downloading and running this project to see if it works for you.

Best regards,

Bob

MuteTest.zip