the helppatches are a great learning resource, but copying nodes from a helppatch to your own project has its quirks. it would be helpful if vvvv gamma would communicate the missing libs better and maybe provide a dialog upon pasting if the user wants gamma to automatically import the missing dependencies.
i heard this is not easy and might break your project. but at least offer an automatic import/update function via a dialog, include a warning that this import might break your project. or better, check if this might break your project because of exisiting dependencies.
unity has same issues when importing assets, it might break the project and they show you kindly what will be imported and you can untick libs and files.
anyway, some alternative behaviour to the current UX would help beginners and maybe pros too.