If you're using the Firefox browser to edit your website, you might have a problem to use the Matrix Themes & Zodiac Admin menu. The bug won't allow you to click /select any element from
admin menu and if you check the Firefox browser version,- it's version 95.0.
Since the error appears only in version 95.0, you'll need to use any other version of Firefox browser
Go to the following page and download the next version (beta):
In all other browsers ( Chrome, Safari, Edge ) the admin menu works fine.