Has anyone else noticed?

Hey everyone, I was wondering if you have noticed certain posts from people you follow missing in your feed?

I experienced it this week. There is one woman I follow on a very regular basis. I love her posts and seeing things from her side of the world. This week I was going through my feed and I noticed that she hadn't posted in a while. I came back a few more times to my feed, and still nothing from her.

I decided to go to her page and there were about 5 new posts from her that never showed up in my feed.

I realize you may not notice depending on how many people you follow, but has anyone else noticed it?