So I have the Razer Atheris. I've had it for maybe 3 months now, everything was working fine until a day ago. I was logging onto Minecraft, and as soon as I get into a server, my sensitivity goes nuts. It will sometimes stay stable, but when I start to look around, its like it randomizes the DPI everytime I move my mouse. If anyone has a fix or anything that might help fix this, please respond.