[Plugin: Import Users from CSV] Custom fields don't show up

I import the csv file as decribed. The users are created and passwords are send. I can see my cutom fields with a metakey in the usermeta table but not in the profile page of the user. I use WP 3.4.1 and Buddypress 1.6

Any idea?

http://wordpress.org/extend/plugins/import-users-from-csv/