Upgrade to oik v3.3.2 for improved support for the [bw_code] shortcode. Developed to help with the documentation of WordPress blocks that make use of shortcodes.
oik v3.3.2
WordPress plugins and themes
Blocks
Shortcodes
Reference
Weight shipping plugins
Find out which cart weight shipping plugin you need for your WooCommerce site.
Which cart weight based plugin do I need?