Facebook failure made up to 14 million users’ personal posts public

A software bug made some changings to the account settings for as many as 14 million users. This is reported by The Verge.
It is reported the bug occurred in the work of the social network because of testing the new function. The administration of Facebook has brought an apology to users.
In addition, a software bug made some private posts public for as many as 14 million users.
As «The Journalist» reported earlier, the US ex-presidential candidate wants to lead Facebook.