How can I completely uninstall and reinstall HACS?

I updated from .245 to 1 and now my lovelace is giving me oodles of red.

I’m missing simple-thermostat, fold-entity-row, auto-entities, and a few others.

I went back to .245 and noticed in my www/community directory are all of my installed plugins. When I upgrade to 1, are the plugins still going to this directory or somewhere else?

Hmmm I believe you can find all your HACS plug-ins in custom components folder