Volume control in notification area not working with touchpad scroll

Hi,

I am running 7TT v5.11.2 on Windows 10.0.19014. My laptop is a Lenovo Yoga C930, and I'm using Windows 10's built-in touchpad drivers with gestures enabled. Scrolling is assigned to two-finger drag (default).

Changing the volume when hovering over the taskbar / notification area and scrolling does not work when I try to do it with the touchpad. Specifically, when I place the cursor over the taskbar or notification area and perform a two-finger drag gesture to scroll, nothing happens.

Scrolling with a USB mouse or any other USB HID device that supports scrolling works fine, it's just the touchpad that it has trouble with.