Comment + and BuddyPress activity


I am using WP 3.2.1 and BP 1.5.1

I install Comment + on my blog.

I can connect with 4 profile : WP, facebook, Twitter and G+

My comment only appear when I post a comment with WP login in BuddyPress activity page, not with FB, Twitter and G+

Is it normal or a misconfiguration ?