Hi I have a Stairville Stage Tri Led Bundle which I created a fixture profile for as there currently isn't one in the fixture library. The light is made up of four lights so in parameters there is 4 Reds 4 Greens and 4 Blues. It seems to work fine except for one really annoying thing if I want to select a colour from the colour picker it only changes the percentage of the first RGB parameters and not all 4. How can I link the parameters so that all RGB channels will change when I select my colour?