If the forum module is installed there are new fields when editing a member like "Occupation", "Country", or "User rating".
There is also a new field "Confirm password" which should make sure that the entered password is the expected one and the user didn't make a typo. The problem now is that the validator in ForumRole isn't executed at all so it is possible to enter two different passwords and nevertheless the system will change the password without checking it!
The bug resides in sapphire itself because it doesn't call any validator function on DataObjectDecorators.
I also created a ticket for this!