For poll and discourse-nginx-performance-report, it is just a minor UX issue where the settings button are not being displayed. I have fixed that in
https://github.com/discourse/discourse/commit/8cf0f51eb2c9ef5c6155d77aab1d0d9c7b104af0
lazyYT doesn’t feel like a plugin to me if it can’t be disabled cc @techAPJ
docker_manager adds on a web interface to make it easier to manage a Discourse instance. Whether Discourse builds or not isn’t affected by the plugin.