So I tried it both ways Tap Tempo on global or preset. I save a preset with a small amount of analog or digital delay. I switched between presets up or down, when I come back to the saved preset the amount of delay has increased by a lot.
I also tried a factory reset, same result. I think Modulation and Reverb do not behave in the same way but delay definitly does. I also tried it with different amps.
It is getting some how very strange. If I just light up the first instance of the delay LED, go to save , listend to the preset, save the preset. Go presets up or down, come back, the sound might stay the same.
If I light up the sencond instance of the dealy LED, still first LED light, go to save , listend to the preset, save the preset. Go presets up or down, come back, the sound of the delay totally different .
So what do I do?