I logged in and out as well as restarted. Still had issue where I could not stop walking forward and I could not strafe right. Left strafe and backwards worked. So did jump. All other functions seems to work. I then verified steam files twice. I then logged in an tried to change key bindings. When I logged back in, I still had the issue. I noticed when I pressed ESC and then clicked out of the window of the game over to Mozilla to do something else, and back in (or sometimes just pressing ESC) would stop be from walking forward and could still not strafe right. I changed key bindings to flip "w" and "s". Then I dried using mouse buttons, then arrows. None of the them worked. I then tried to assign specific buttons to prone, crouch, and stand to see if that would effect anything with me still uncontrollably walking forward. Nothing seem to change be walking forward except for pressing ESC and then clicking off the game window. That seem to sporadically change me walking. I reset all key bindings and the game crashed. I noticed some strange information when I tried to reset the key binding that led me to think it was the controller. It showed joystick commands while I was trying to set it to W.