Deactivating a custom and activating again problem

[balai]

Scenario:

In a child product which has inherited custom fields from the parent, try to disable a custom value (d checkbox)
Then enable it (uncheck d checkbox)

This adds 1 more custom field to the child product.
Now it has both the inherited and a new one with the same value which gives the same value 2 times in the front-end

VM 2.9.9e

[MarioP]

I reported the matter to Milbo some time ago and this is what he said about that:

yes, if you use an override or disabler, this information is stored again.... So the parent customfield is just suppressed, if you remove the "supressor", then you see the customfield of the father, yepp.
But is it logical, that I must delete the customfield which overrides the parent? or is it easier to show it and then the user can delete it manually

For me seems to be logical...

[Milbo]

But good reminder, maybe I find a solution for this in the delete function.