IF you wants to use plguin bp redirect to profile go here:
add_filter( \'bp_login_redirect\', \'bpdev_redirect_to_profile\', 11, 3 );
function bpdev_redirect_to_profile( $redirect_to_calculated, $redirect_url_specified, $user ){
if( empty( $redirect_to_calculated ) )
$redirect_to_calculated = admin_url();
//if the user is not site admin,redirect to his/her profile
if( isset( $user->ID) && ! is_super_admin( $user->ID ) )
return bp_core_get_user_domain( $user->ID );
else
return $redirect_to_calculated; /*if site admin or not logged in,do not do anything much*/
}