I've just tried to install few backend themes thinking that it could be a solution, unfortunately not. My problem is that the default view of odoo has disappeared and the current "modern" view it is a mess. It works quite ok if im not an admin but when I click in activate developer mode, a new row appears with the logo of the company and the menu doesn't work. In addition, when I click Technical Feature I cannot read all items. I have to change the zoom of the website. Could you help me? I would like to send you a picture of what happen, but I guess we cannot publish pictures in the forum. Thank you very much.