that an error that because of this plugin we can't click on the option menu button like the fedora admin menu

The name above the head and chat are "linked", To explain quickly how it works it changes the "Display Name" from the game (as changing the username would break your account), the display name is what the game uses in the chat box, above the head, and a few other things.

By default in the game the display name is made of your group tag (eg: [Owner]) and your username.
If it shows the wrong name in the phone, it's because the phone is hardcoded to use usernames instead of display names.
I will report this issue but this is not sure it gets fixed because showing the display name in the phone might become an issue without this plugin.

Thanks for telling me, I was not aware of this problem.

Also as a request, would be be possible to configure where the "Identity" is displayed instead of a master toggle? (like f.e. Above the Head Only, or Only in Chat, etc)

Little issue: With Show Names set to "Hide" the real username shows up in the radio section (and other sections) of the phone app.

Sadly it's not possible yet. i'd love to make it an object too

So far this mod is TOTALLY GOOD, but the problem is that does not show "group tags" on the tab like: [Owner], admin, civil. I would like this mod to be an object, like a license as a card, as a real document that you can see in the game, you know.