[Plugin: WordPress Social Login] first/last/display names no longer returned.

Just recently WordPress Social Login has not been receiving the first/last/display names from Facebook/Yahoo/Google/etc and instead defaulting to the ugly facebook_user_hash username.

Here is the print_r of the profile object (substituted some personal information with xxx):
Hybrid_User_Profile Object ( [identifier] => xxx [webSiteURL] => [profileURL] => http://www.facebook.com/profile.php?id=xxx [photoURL] => https://graph.facebook.com/xxx/picture?type=square [displayName] => [description] => [firstName] => [lastName] => [gender] => [language] => [age] => [birthDay] => 1 [birthMonth] => 5 [birthYear] => 1983 [email] => facebook@xxx [emailVerified] => facebook@xxx [phone] => [address] => [country] => [region] => [city] => [zip] => ) 1

Did Facebook change the information they make available here?

http://wordpress.org/extend/plugins/wordpress-social-login/