True, this plugin is a true life saver. Especially in some circumstances and with certain plugins.

In my case, the last time I genuinely had to rollback was when Page Origin had a bug where page links were not converted.

Despite the title of this, WP Rollback did "kinda" did work on multisite installations. Of course, the usage was tricky. As you needed to activate it only on a subsite to be able to work with it.