How to downgrade a plugin?

> (How) is it possible to downgrade a plugin to a previous release if you
> find that an update breaks your setup?

Get in touch with its author:

- first of all to report the issue and ask him for a fix
- second to ask him where to get the old version

Because there's no one response to your question. Most authors probably
leave copies of the old files on their server. But some might remove them.

--

Michael