It's not free (and I'm the lead developer), but another solution is automatic pre-update backups - https://updraftplus.com/shop/autobackup/ - which have the plus of also retaining any customisations to the plugin (which of course you shouldn't do...) and the state of the WordPress database (because a new plugin version may have changed its data structures, so a simple rollback in that case won't help), and running before WordPress background updates.