This program can set your device's LED color and it can cycle though two colors instead of three in the LGS. For example: Blue to magenta, magenta to red, red to magenta, magenta to blue. Repeat.
Noonlord/LogitechGLED
This is a C# program using Logitech LED SDK. It can set your device's LED color and it can cycle smoothly through two colors instead of three provided in the LGS. For example: Blue to magenta, magenta to red, red to magenta, magenta to blue. Repeat.
C#