@W1ngz You can try my new driver here for the Fibaro RGBW Controller 2 that can configure separate R,G,B,W child devices. Unclear if it will work for the FGRGBWM-441... If zwave commands sent and received are similar it may work.
Also the parameters are different but if your device is configured how you want it, worth a shot just switching the device driver to see.
