Usergroups are not sorted by name.
We are using ADFS with WS-Federation. Roles are synchronized using the ISynchronizingUserService.
No providers are configured.
Web.config settings for the membership- and roleprovider look like:
<membership>
<providers>
<clear />
</providers>
</membership>
<roleManager enabled="false">
<providers>
<clear />
</providers>
</roleManager>
Especially when working with a lot of groups, this feature is very much appreciated!