I recently picked up a Dano U2 Korean reissue. Sounds and plays great although I am having an issue with it. The volume and tone work for both pickups. There seems to be an issue with selecting the different pickup positions though. For example, in the neck position you can hear the neck pickup and nothing else, as you should. In the middle position, you can hear both the neck pickup and the middle pickup, as you should. However, as you go from the middle to the bridge position, there is no "clicking over." Basically, there is no difference between the middle and bridge position. You should only be hearing the bridge pickup in the bridge position but you hear both the middle and bridge pickups. The goal is to correct this and hear just the bridge pickup in the bridge position, not both pickups. Does that sound like a solder joint, a faulty pickup switch joint, or something else? Thanks so much.