i can not get the plug in to work in 2019 i have been using it for years but it just does not like me and does not want to work in 2019
I expect the author needs to update the extension to work with newer versions of SketchUp. You should contact them.
Anderson discontinued support for that plugin a couple versions back. Some people keep an old version of SU just so they can generate components out of it.
Marvin has some excellent dynamic components on the warehouse.