Today, when i logged onto spiral knights through steam my mouse was either sticking in certain places then jumping to where I moved. When I open the settings menu and try to move my mouse to change the settings it just jumps around the menu so I cant't change any of my options. I also can only move forward and if i hit a wall my character keeps running into the wall. I can't move or turn backwards. I tryed reinstalling the game but the same thing still happens.