I've seen this happen a few times on the blog entry...  in Unread Content, it says it's a new blog from Matt when it was really someone replying to the blog post.  (In the case from below it was Rikki posting.)

The full activity stream was correct...  but unread content was not.  

It shows the first post instead of the comment. 

Unread only utilizes "Items Only" (aka parent content) so would not indicate a reply/comment in the stream. 

Mine is a custom, which shows items and comments. For this specific post by Matt, always shows the first post instead of the comment. All others Pages stuff, like the hump day, works fine.

25 minutes ago, Adriano Faria said:

Mine is a custom, which shows items and comments. For this specific post by Matt, always shows the first post instead of the comment. All others Pages stuff, like the hump day, works fine.

Thanks, I'll take a look. That seems off.

Unless one of our amazing devs just fixed this, I am getting comments when selecting as such in a custom Activity Stream. As you can see with DawPi's comment below:

My bad. My custom AS is item only:

Weird as I'm sure that it works for other Pages posts, like the hump thing.

That's how I see the new post there now:

Tks anymway. 👍

We're aware of this and we'll have it fixed in an upcoming release.