=== submitted on behalf of customer

The "deactivate user" feature is missing.

The "reactivate user" feature is missing.

The "show all registered users" feature is missing.

The initial Manage Users page doesn't display any users.

The sorting of users is broken. They are displayed in some "random" order.

There is no facility to filter by group.

There is no facility to view all the users at once or to view a larger number of users per page.

The third column is some strange Repository value instead of the listing of Groups.