Drum pad time codes reset when switching between presets

I prepared some drum pads and adjusted the time codes such that the keyboard triggers the various percussion instruments (start and end times i would call it).
However, when I switch the drum pad and then get back to the first one, the time codes are reset. Do I need to execute some kind of special “Save” function after adjusting the time codes?

hold down that particular preset button to save as snapshot

Ok… you mean after adjusting all the time codes, press it again?

Yes hold that same preset button down and youll see a countdown to save that preset. It will be the way you have it cue’d