M-M-MONSTER K-KILL bug.

Hey, so yesterday I came back into the game, and once i downloaded it and started to play I noticed 1 thing - every kill = monster kill. Every time I kill someone I hear that voice saying MONSTER KILL... So distracting + annoying. Here a video of how it is(?).
Sorry it's pretty much lagging when I record so I couldn't record it very well, but you can see it of course. 1 kill - normal 2 kill - normal 3 kill - normal 4 kill - monster kill ... all others monster-kills as well, but they are sometimes dominating...
https://www.youtube.com/watch?v=sVYM...ature=youtu.be

u can disable it by checking off the lowest option on audio tab forgot the exact name

Well that was enough to fix it. so tanks I guess.