Just as with physical gear AmpKit will sound bad if you put the stomp boxes in the wrong order or in the wrong place. This is most obvious with the delay pedal (D-delay). Per default it’s put before the amp if you add it to a setup, which sounds like crap if you add distortion. If you click the pencil icon at the bottom right you can switch the order of the stomp boxes. You can also put them after the amp, effectively placing them in the loop:
This is where to place the delay of course:
