My controller for Guitar Hero Live doesn't work. The contoller turns on and all buttons work exept for the bottom middle note button. In gameplay, whenever I press the button, it doesn't register and calls it wrong. In tutorials, all buttons work fine, but when I play the middle white note, it registers as wrong. I went onto the Activision warranty website, but something went wrong with the HTML or something like that and the links to software and hardware warranties are blocked by legal text like ratings and links to other pages. Am I the only one with this problem?
UPDATE: Website works on mobile, but it doesn't give me the option for a guitar warranty