Facebook has changed the underlying data in the News Feed again, making it impossible for Feed Filter to determine the type of each post. They’ve done this several times in the past, so hopefully they’ll return things to normal soon. In the meantime, some of you may notice posts not being hidden correctly. I’m keeping an eye on it.
Thanks,
Russell

Alas, it doesn’t look like Facebook returned it back to normal.
I’d really need a working version of Feed Filter, as someone who is not interested in soccer, Facebook becomes not enjoyable during soccer championchips otherwise.