Razer Synapse and owning multiple Keyboard/Mice

Hello,

I own several Keyboard and Mice from Razer. This is because in my media room I have multiple monitors that I use for specific purposes. Right now I have 3 (34", 32", and a 43") and they all have their own desk and seating areas with a dedicated keyboard and mouse. Sometimes when I go to my Lock screen for Windows, the LED on my keyboards do not turn on from sleep and I have to close out of synapse to make everything work. Is there a fix for this?

Thanks