Pay with a Like Protected content is revealed again.

In reference to previous thread:
https://premium.wpmudev.org/forums/topic/using-pay-with-a-like-in-memberships-protected-content-editor

I just noticed today that the Pay with a Like protected content is showing:
http://tweetspeakenglish.com/speak-and-listen-natural-english/never-back/

I've deleted cookies, and even checked in a browser I had never signed up in before.

Was there an update that may have affected something?