Hello, after upgrading to v2.10.1-beta.4 firmware, I noticed the keyboard lighting flickers once after each restart or shut down of PC at the Windows Hello screen where users are prompted to press a key just before entering their PINs. Maybe you fix it in the next firmware update. It's a bit annoying.
Keyboard lighting turns on seconds before the Hello screen (no problem until this point) but when I press enter at the Hello screen to bring up the PIN entry box, keyboard lighting flickers once.
Windows 10