Meta Box

I also seem to be having issues with admin columns not working as well

this is my TGMPA activation file

<?php

/**
 * Include the TGM_Plugin_Activation class.
 */
require_once dirname( __FILE__ ) . '/class-tgm-plugin-activation.php';

add_action( 'tgmpa_register', 'wcd_register_required_plugins' );

/**
 * Register the required plugins for this theme.
 */
function wcd_register_required_plugins() {

	$plugins = array(

		// Bundled Plugins.
		array(
			'name'               => 'MB Admin Columns',
			'slug'               => 'mb-admin-columns',
			'source'             => dirname( __FILE__ ) . '/plugins/mb-admin-columns.zip',
			'required'           => true,
			'force_activation'   => true,
			'force_deactivation' => true,
		),
        
		array(
			'name'               => 'MB Columns',
			'slug'               => 'meta-box-columns',
			'source'             => dirname( __FILE__ ) . '/plugins/meta-box-columns.zip',
			'required'           => true,
			'force_activation'   => true,
			'force_deactivation' => true,
		),
        
		array(
			'name'               => 'MB Group',
			'slug'               => 'meta-box-group',
			'source'             => dirname( __FILE__ ) . '/plugins/meta-box-group.zip',
			'required'           => true,
			'force_activation'   => true,
			'force_deactivation' => true,
		),
        
		array(
			'name'               => 'MB Tabs',
			'slug'               => 'meta-box-tabs',
			'source'             => dirname( __FILE__ ) . '/plugins/meta-box-tabs.zip',
			'required'           => true,
			'force_activation'   => true,
			'force_deactivation' => true,
		),
        
		array(
			'name'               => 'Meta Box Updater',
			'slug'               => 'meta-box-updater',
			'source'             => dirname( __FILE__ ) . '/plugins/meta-box-updater.zip',
			'required'           => false,
			'force_activation'   => false,
			'force_deactivation' => false,
		),

		// WordPress Plugin Repository.
		array(
			'name'               => 'Meta Box',
			'slug'               => 'meta-box',
			'required'           => true,
			'force_activation'   => true,
			'force_deactivation' => true,
		),

	);

	$config = array(
		'id'           => 'wcd-team',
		'default_path' => '',
		'menu'         => 'tgmpa-install-plugins',
		'parent_slug'  => 'plugins.php',
		'capability'   => 'manage_options', 
		'has_notices'  => true,
		'dismissable'  => false, 
		'dismiss_msg'  => '', 
		'is_automatic' => false, 
		'message'      => '',
	);

	tgmpa( $plugins, $config );
}

You can see the tables and backend video here if you want a better understanding.
https://beaverlodgehq.com/advanced-tables-demo/

Ahh I updated admin columns but not columns 🙂

Nope, just uploaded everything to a live site and it doesnt display either, here is a recording to show you what I mean

Thanks, received it and will have a play today and see if I can get it working and how it stacks up

As an example of how I am trying to work it

function bs_get_meta_fields() {
        
    $meta = array(
        '' => 'Choose Meta Field'
    );
        
    $fields = rwmb_meta(); /* doesnt work */
        
    foreach ( $fields as $field ) {
            
        $meta[$field->id] = $field->name;
            
    }

    return $meta;
        
}