mine was pretty bad. i set the rof to 18, and debounce to20. evryones is different, so you have to try different settings. lower debounce # means more bounce. if you can walk 16 bps manually , ten try try set bps to 17. see if that work.
i hear that there are small screws in he trigger itself that adjust length of the triger pull before after activating the microswitch to fire the gun. mine only had a lower screw that i adjust so that the trigger stop.i adjust to about a millimeter after it fires. i didn't have a top screw in my trigger, just the tapped hole for one. the beaver tail i filed down the sharp bottom portion a little bit so i don;t get scratched or snaged on sleeves.