Use the legacy version of RAZER SYNAPSE BECAUSE version 3 is in beata right now and it's not stable enough yet. I HAVE THE SAME ONE AND HAVING TROUBLE WITH MINE AS WELL THE ONLY THING I KNOW IS TO REINSTALL IT AND MAKE SURE THAT YOU USE RAZER SYNAPSE 2.0 LEGACY 1.8.2 or higher and if you have a...