To be honest I didn’t even realize it wasn’t updated in a long time lol.
I only got it because someone else recommended it here on Lemmy and I wanted to ditch Google Dialer (which would get rid of their own blocker).
So far since I did the change seems to block unwanted stuff, and I don’t know if it helps, but seems that some calls/numbers are reviewed online?
As I said, I didn’t look hard on this, and since it is working I have no complaints for now, but if someone is willing to make this clearer for us I would be glad :)