Indication of the name of the field in the bd lost after renaming the label

Hello,
I renamed the field label but not its name in the database so as not to lose the links.
Since then I no longer have the field name indication in the database that normally appears after the label name and the ::
It's annoying in the dropdown lists when labels have the same name by obligation

It's not too serious for me because I don't have many similar label, it's just to raise what seems to be a bug

c'est bizarre ton histoire car on voit que les champs identiques au dessus et en dessous ont bien le :: nom_du_champ

Je vais tester un renommage sur une version locale et te dirait si le résultat est le même