Helmet Sound Slider doesn't work (even with restart)

[Raistlen007]

Steps to reproduce.

 

 

1. Launch DCS
   
2. Enter options
   
3. Go to Sounds
   
4. Lower Helmet Sound slider to zero
   
5. Exit DCS
   
6. Launch DCS
   
7. Enter any mission with A-10C
   

Things tested:

Stalling

Peak performance

Landing Gear motion

Autopilot

 

All can be heard even with helmet volume zero.