I'm having a problem with regard to successfully switching on scenes at the first button press. I have a system of Saturn input units triggering scenes stored in a Wiser unit. The problem I have is that something in the system appears to go to sleep and then unless the input unit is "woken up", the first key press is ineffective and it takes a second one to bring the scene on. For clarity I confirm that the option ?Enable Nightlight? is checked but ?Ignore First Key Press? is not checked in the indicators tab. Is this a known issue and, if so, does anyone know the solution?