Known Issue: Long running upgrade / Plugin activation
Although we improved the performance, updating to version 1.3 or activating the plugin may take some time to synchronize with the internal Confluence groups, if you have a lot of extranet spaces, users or groups.
This can be fastened up for future updates if you uncheck the Synchronize users and group memberships on plugin updates or reactivation option.
Administration link moved
The Space Privacy configuration has been moved to Adminstration > Users & Security > Space Privacy