The same has happened to me, I have had to disable Boxzilla too! It won’t update and causes a fatal error.
An error of type E_ERROR was caused in line 95 of the file /home/poppypor/public_html/wp-content/plugins/boxzilla/src/di/class-container.php.
It fails when I try to update it then breaks the whole site. I’m wondering if it is not compatible with the new WooCommerce update? Have you updated anything else on your site?
Everything works with Boxzilla off, just annoying as it’s something I’ve actually paid for!