Yea, I don’t know why it does this sometimes. I recently noticed it myself, but when I looked into the scripts I could’t find anything wrong. After I refreshed the page and tried it again, it worked a couple of times in a row. Sometimes when I start the game I can’t even use WASD, but most of the times everything works fine. Maybe this is a WebGL problem. I’m sorry that you ran into it, too :)