Some of the tables used by the plugin are paginated such as the table for displaying wishlist items.
To disable pagination on all tables use the code below:
add_filter( 'nmgr_items_per_page', '__return_null' );
To set pagination on the wishlist items table to 50 items per page, use the code below:
add_filter( 'nmgr_items_per_page', 'nmgr_set_pagination' ); function nmgr_set_pagination( $value, $section ) { if ( 'items' === $section ) { $value = 50; } return $value; }