I recently bought the FBV 3 to use with my Spider Jam amp. When I switch presets only the bank number (1A, 1B, 1CA ,etc.) changes but the name of the preset does not. Or If I go in to the tuner mode the tuner will come up, but when I switch out of the tuner it does not change back to the preset name. It just leaves the marks from the tuner on the screen. The function changes but the screen doesn't. Anyone else had this problem?