But still cheaper than using your data plan(if you don't subscribe to those internet data plan) and yeah, its quite annoying.
First time see moderator comment at here 

Anyway, I had checked through, and it seems that the "general" news feed filter is off(or hidden, assuming that I didn't found it), and the "personalized" news feed filter is on instead.

What I found for now is that you can filter everyone's news feed based on what you want at the news feed or lists, but there's no grouping on post type instead.