3D World Volume Slider Disappears

Starting an update or two ago, the “3D World Volume” slider disappear, will not re-appear, and the volume is stuck on full blast. I need to turn it down so I can hear folks on Discord, listen to music, etc.

I just uninstalled and re-installed Zwift and it happened again on my very first ride.

Help me Obi Wan Kenobi, you’re my only hope.

What platform is this?

Windows 10. Definitely happened on the current version of Zwift but if first happens a week or two ago, so it may have started two updates ago.

It may be worth waiting for the new home screen as the manu looks slightly different (some functionality but different appearance).

I’m Win 10 x64 and have never noticed this happen before, but I always have my sounds turned off.