I've got a problem with my Jtv-89.
When I select a factory-patch I can choose different tunings as I'm supposed to do. But when I create a patch of my own or download and "install" custom patches nothing happens when I change the tuning-knob. If I remember correctly, this has been working previously but now for some reason it doesn't. I have not changed anything but the pickups in my patches.
Anyone have any ideas or thoughts about this?