Every few minutes while playing, the mouse will randomly get pulled to the lower right side of the screen. Completely random, sometimes it will happen twice in a match, sometimes never in a match. My coworker sees the same issues and we are playing on two completely different computers, him with a wireless mouse, me with a wired mouse. Both of us with wired LAN on 1Gb/s Internet connection at work playing during our lunch break. This does not happen on other servers ever.