Razer Wolverine v2 Deadzone issue (not fixed yet)

Hi everyone. Just bought a basic wolverine v2 controller, not the chroma one. Just found out the controller has a huge deadzone by default setting. In MW2 i lowered game deadzone down to 0.00. The right analaog stick is still really stuff, the aim is not smooth at all and in general seems to be unresponsive. Apparently this issue was resolved on the v2 chroma, integrating in the xbox (and windows) app the deadzone tab, in which you can put a lower dd. But this fix is ONLY for the chroma. So regular v2 users still can't use a fine aim in FPS. It's embarassing, if you ask me. Of course i'm returning the controller in a few days, if don't find any solutions (or Razer pulls out an update for v2 users. On youtube many people has this problem, a particular one contact razer 4 months ago and they really don't know if, or when, there will be a fix for this.
Let me know if you have any news, or fix. The controller was great in my hands, i'm really disappointed.