I was playing this morning and the JTV-69 suddenly switched to dropped d. Tuning wheel is set to standard. Doesn't matter what the model / pickup selection is. Same thing through VDI, 1/4" with & without POD X3Live, battery, XPS, whatever. Reflashed/upgraded all firmware and drivers, but no change. Anybody seen this before?
P.S. Everything sounds a-ok when I use the magnetic pups. Also, Workbench detuning doesn't seem allow me to raise up the affected string.