I've owned my Logitech G Pro for a year now, but the Right Mouse Button is starting to become more and more of an issue. Whenever I press and hold the RMB, it doesn't stay activated continuously and will often flicker off. This issue started a few months ago, but has grown worse and worse. I've tried reinstalling the Logitech software and switching USB ports, but that seems to have no effect, and I believe that the issue might be a physical one as moving my finger around the RMB will also lead to the flickering effect. Is there anything that can be done, or should I buy a new one?