I feel like the creators forgot what made the show so good before, the drama and the interaction between all the characters, the dilemmas and the unpredictability. It wasn't just Leanne being Leanne and forcing to be scary.
Now all they do is give her a lot of pointless screentime to show things we've seen a thousand times, we just don't have good dialogues anymore, we haven't had a single interaction between Julian and Dorothy this season yet.
It's so repetitive, the story just doesn't move on. I really hope that now that Sean realized (too damn late) Leanne is evil, the story will move on.