PC operates on it's own while Synapse is on

Hi everyone! I recently bought razer cynosa lite keyboard, and I've got this issue. While Synapse is running (I want it to run due to color preference), my PC goes independent, starts launching games on it's own, seems like it's focused on Need For Speed. Also I can't click the right mouse button, weird. Did anyone come across this problem before? Asked the support via chat, didn't get me anywhere... I would appriciate any answer! Thank you!