Hi, for the Leica Q I have an issue with programming the Fn button in Firmware 3.0 update. With firmware 3.0 installed, I am in the Menu under Customize Control with Fn Button in Live View selected and an trying to turn White Balance off and turn Self Timer on. But when I select White Balance and try to shift from On to Off, a error message comes up in red saying " active items cannot be deleted". Anyone have suggestions how to effect the desired change? Thanks, Jeff