[Cyrille13]

i solved my problem with updating the initial bp_xprofile_field (nickname) in wp-admin….
I hope this solution is good for you too.
Regards,

[Cyrille13]

Hello,
I think i have the same issue. With Wp 3.3.1, BuddyPress 1.5.4 and bbPress 2.0.2, when a user try to edit his profile, the nickname is deleted. I try to deactivate all my plugins and change to bp-default theme and no difference. I have no proble with the wp-admin.
Regards,
Cyrille