Newsletterglue

function remove_columns_after_key_from_posts($columns) {
// Find the last NG column.
$key_position = array_search(‘date’, array_keys($columns), true);

// Slice the array to keep only the default columns, removing anything after.
if ($key_position !== false) {
$columns = array_slice($columns, 0, $key_position + 1, true);
}

return $columns;
}

add_filter(‘manage_newsletterglue_posts_columns’, ‘remove_columns_after_key_from_posts’, 999);