I can no longer use the Share Function along with Facebook. All attempts to authorize Facebook every time fail with security error. The German error message roughly translates as:
Facebook has detected that NewsBlur does not use a secure connetion to transfer information. NewsBlur has to update its security settings before you can use Facebook to authenticate.
I got this error on the Website, iPad and iPhone respectively.
In addition, the Facebook button is gone from the website, I only see Twitter there.