The lash setting is not etched in stone.
It can be used to fine tune a combo.

On builds that will see more street duty, I will often tell them to show a slightly tighter lash setting, since running them on the tighter side is easier on the lifters.

And then....... sometimes the card is just wrong.
I had a solid roller sent to a customer one time, he called to question the lash.
It was listed as “HYD”.