I use a Roccat Savu and a Roccat Taito, 800 dpi, 1.0 sens, raw input on, enhance mouse precision off, 6/11 windows. I really pay attention and i'm 99% sure isnt a config related problem. It begins in the start of this year, my mouse movement is very shaky and unprecise right now, sometimes go too slippery and sometimes just stop. Its almost impossible to do some patterns right now, because the mouse just go full retard e.e. This problem replicates in 2 mices and 3 mousepads that i have, and in another games as well. As i say in the beggining, its almost sure isnt a PC problem, but im out of ideas, so if someone could figure this out or experienced a similiar issue maybe can help me out. Also i have a bungee, and the problems continues with or without him. I ask a friend to use my mouse for a while and he feel the same way.