BuddyPress.org

Hello, we have a real puzzle in the use of buddypress (version 2.8.2) of the site http://www.gidass.it
The field profile extended primary is not editable: does not appear the options to change the visibility or change the type of the field.
The problem is only on the primary profile, the other fields work.
Do you have any tips on how to fix the problem?

The site is still in Maintenance mode, and we use the version 4.7.3 wordpress, Kleo theme 4.1.2.

Thanks