What is the meaning of this?

If I set to 'Only works with other upgrades/automation' + 'Void Any' + 'Block' mode, then I won't be able to get anything except dirt.

Why the void upgrade can pick up items in Void OverFolw mode without pickup upgrade?

Does this mean that the void upgrade includes the function of forcibly picking up items to the backpack?
I think the problem stems from 'Only works with other upgrades/automation', this setting did not achieve the expected effect.

sophisticatedbackpacks-1.16.5-3.15.20.755
forge 36.2.39

that setting only says that it will work with other upgrades vs working with those + in the gui as well when you toggle it. And in 1.16.5 void upgrade also picks up items yes, that is changed in 1.18 + where you need pickup to go with it, but that's definitely one of the changes I am not going to backport into version I don't support for more than a year now