I treated myself to a high-end gaming mouse for my birthday last year, specifically for playing FPS games. It's been great until this week. Now, about 20% of the time I single-tap to shoot, it registers a double-click. It's ruining my accuracy and causing accidental file opening on my desktop. I’ve tried blowing compressed air under the buttons. Is this a switch failure? Do I need to learn to solder to fix this, or is there a software trick I'm missing?