The Baslisk mouse "Free Spin" wheel triggers unintentinally due to sensitivity when I lift the mouse

The problem is that it registers the wheel as spinning even with the slightest mechanical response. 

This causes me to switch weapons unintentinally while gaming FPS. 
My weapons swap when I lift the mouse. 
This is specifically annoying when I 
use the sniper. Can you make an option that increases the treshhold of minimal registered movement of the wheel, so that it doesn't trigger automatically when I move the mouse?