randomly change headset sound volumes on MacOS

[jimmyinf]

Describe the bug

When I use a bluetooth headset and open Fluidvoice, Fluiidvoice will randomly increase or decrease the sound volume of my headset. This prolbem doesnot present when I use Macbook's built in microphone or speaker.

Reproduction steps

1. Connect Macbook with a bluetooth headset (headset reconnects with macbook)
2. Open Fluidvoice
   3

Expected behavior

No sound volume changes are expected.

Actual behavior

automatically change sound volumes

App Version

1.6.5

macOS Version

macos 26.5.2.

Architecture

Apple Silicon

Logs or crash report

Screenshots or screen recording

No response