Has anyone managed to implement reusable blocks? I'm attempting to do this on a fork but came across a strange issue

https://github.com/getdave/standalone-block-editor/compare/master...patricklindsay:reusable-blocks?expand=1

I've updated the packages to a release that was made on 30th Nov 2020 as this was just after the last major changes were made to Reusable blocks -

I began to follow the reusable blocks guide however when I add the following import it causes the editor to no longer be rendered but strangely does not throw any errors.

import { ReusableBlocksMenuItems } from '@wordpress/reusable-blocks';