Network Users with more than one email address do not show up in a Directory search

I noticed what seems to be a bug, searching for contacts on the directory server, when using the Contacts app. If a user has more than one email address registered, the search comes up blank. If you type any query that would result in that user, you get nothing, even if there are multiple results, it's blank. If you enter a query that does not result in a multi-email user hit, you'll get a list of users. This happens on the Contacts app on my iPhone, iPad and MacBook.

Any one else see this?

-- Mike