I went into the multiplayer join menu and the mouse scaling was incorrect. It appeared to scale from the top left, as the closer to that corner i got the more correct the mouse was. As i moved the mouse to the lower right it became a guessing game to where it was. I though this was due to my resolution and attempted to change it, but it was not fixed by doing so. After alt tabbing out of the game, and then re-opening the window it was fixed, but i was unable to cause the glitch again. {F16919}