This feature is not vague or ambiguous. The new name here is not used at all. I have already reminded you of this wiki rule: when there is a naming dispute, the name on the board is used for the label. Therefore, you cannot delete the new name.
Regarding routing for other users: the name that existed before will not be deleted and will be placed in the "old name" tag. The rules of osm are quite clear, but you don't want to act according to them.
Regarding routing for other users: the name that existed before will not be deleted and will be placed in the "old name" tag. The rules of osm are quite clear, but you don't want to act according to them. Regarding your writing in Hebrew: it is enough for someone to check your edits to make everything clear. Regarding the example of the church and respect for religions: You have also removed my previous edits regarding the respectful suffix "عليه السلام" for imams, including Hazrat Adam, peace be upon him(عليه السلام), Noah, peace be upon him(عليه السلام), and Imam Ali, peace be upon him(عليه السلام).
About the boards: they exist but you call them informal with excuses. While they have been installed by the government.