Resistors added. I can now get my volume up to 12, with its wonderful distortion, but at higher volumes the tone knob is now unusable. Anything above 0 on the tone with the volume even at 8 or so causes the sound to drop out and a slightly different squeal to happen. If I turn the volume to 5 or so, I can get more out of the tone but still not the full dial for both. Any thoughts?