Hello,
Latest Version Alpha 10 and I found no proper way to change the RGB order via WebGui to RBG!
The assist is working well red is red but on my side green was not green its' blue and when a save that info to config, nothing will change.
So my workaround was to export config edit and import LED order RBG manual. After this colors are correct.
Please fix this in the future. 
Thx
Manfred