I found a temporary workaround by doing this <style> div #my_meta_box { background: #c0cdd7; position: relative !important; z-index: initial; } div #submitdiv { z-index: initial; } #postbox-container-2 { width: calc(100% – 300px) !important;; } #wpfooter { display: none; } </style>
Save Meta when custom Taxonomy Saves
Select input in metabox not updated
WP_List_Table Inside Metabox With Bulk Actions Not Working on Submit
Create post meta box that links another post
Display default matabox of posts(add category) wordpress
Checkbox doesn’t save inside metabox
Add a Metabox checkbox to the Page Edit screen of wp-admin , which only certain roles can see and Makes only certain roles able to Edit said page
Custom Post Type meta data getting deleted on bulk editing taxonomies
ACF – Hiding metaboxes through screen settings doesn’t work