My footswitch just started acting up. It has worked just fine for several months. Now when I push the switch, the output drops to about 5%, basically nothing comes out. When I switch it off, clean signal runs through no problem. If I turn it on and jiggle the actual footswitch, it comes on and off. Seems like maybe a bad footswitch? I've checked all the solder joints and no issue there. Even when I jiggle the switch, it is not doing anything to the PCB or making any contact with anything.
Any other ideas? Is it common for footswitches to go bad? I've included some photos and posted a video: http://www.youtube.com/watch?v=ioYIm97ZcuY