Plugin's pk appears on top of plugin modal

By creating a plugin I realized that its id appeared at the top of the modal as well as to the right of the plugin in the list of plugins used. I don’t know how to make them disappear.
Can you help me ?

Thank you

Hi @Thibaud!
You can provide your own change_form_template to the plugin. In the minimal version it will just remove the block content_subtitle:

{% extends "admin/cms/page/plugin/change_form.html" %}
{% block content_subtitle %}{% endblock %}

On the structure board it only appears as part of the title attribute and only becomes visible when hovering a plugin.