Razer Wolverine Tournament "B" not working

I've had my controller for about a year and a half and my "B" button is working about 50% of the time. (sometimes it works perfectly for a few minutes, sometimes it barely works) This absolutely sucks as I play Rocket League all the time and that game is impossible without boost. I was wondering if there are any ways to fix the controller or do I need to buy a new one? Its not just rocket league that "B" doesnt work either, so I doubt its software related unfortunately. I really love this controller, but I have also put about 1000 hours on it, using "B" the most probably. What was weird is it stopped working for a few days, and then it started working fine again for about two weeks and then it started failing again. I should also add that the button feels and sounds completely fine. If anyone has a solution that would be great! If not, I'll probably just need to order a new one. Thanks in advance.