Color Role Locking.

There should be a feature to where you can lock role colors for certain roles. For example if I have an invisible role and I have a green role, The placement of  the invisible role is above the green role, the invisible role will override the green role. Let's say I wanted to remain green but have the invisible role above the green role, instead of removing the invisible role to keep green without removing the invisible role above green, I could unlock the invisible role and green will override the invisible role. This would be very handy if you wanted to organize roles with invisible roles so it looks super clean and organized and not have to place invisible roles under colored roles.