I got a wylde overdrive about 2 months ago it worked fine for a few weeks and now when i step on the switch to turn it off sometimes my volume drops by half or more. and sometimes the led will stay on when the effect is not. i was wondering if anyone else had one and had trouble with it. if so what you did to fix it i thought about replacing the switch but dont want to if i dont have too. any info will help thanks.