file_advanced appear hidden on backend

this problem is also with the input ‘image_advanced’

The problem is with jquery. I updated my WordPress and the version 5.5 apparently broke a lot of plugins. I just downgrade to an earlier version and everything is working again … but this is a temporary solution 🙁

I’m using WordPress version 5.5 and i’ve actived only Meta Box v5.3.3, MB Custom Post Type 1.9.5 and MB Custom Table 1.1.8.
I still have the problem.
When i edit a post Types (in metabox menu), all the field don’t display the registered data but, for plural name {{labels.name}} or for slug {{post_type}}
The same error code appears in the console :

Uncaught TypeError: jQuery(...).find(...).live is not a function
    <anonymous> http://mysite.local/wp-admin/post.php?post=687&action=edit:63
    jQuery 4
        i
        fireWith
        ready
        J

or

Uncaught TypeError: s is undefined
    <anonymous> http://newnovanea.local/wp-includes/js/wp-auth-check.min.js?ver=5.5:2
    jQuery 7
        dispatch
        handle
        trigger
        trigger
        each
        each
        trigger
    xhr http://newnovanea.local/wp-includes/js/heartbeat.min.js?ver=5.5:2