I think this episode fell backwards. There was only really one question opened up - What is the significance of the W in the walker's head, one major plot twist in that Scarol (scary Carol per Talking Dead), and most just a lot of fluff.
I think they are beating the level of comfort and how disconnect to reality Alexandria is like a dead horse (see what I did there?). Sasha's melt down wasnt thought provoking or even original for the last 2-3 episodes.
We know that at least one person in Alexandria has been stalking/watching the group, but all but confirm no one else is doing it. No one else has the skillset, and the one other person who may have that skillset, has a broken leg/ankle.
Even though the back and forth with Beth at the hospital was getting old, there were at least some intense moments, a build up, and a situation (at least I didnt) no one saw coming. This setting seems as drawn out as the church, and lacks the external antagonists (cannibals). I get that there is a ton of talk that Rick and company are the antagonists, the potential for Alexandria to get overrun or occupied, but there needs to be something to shake up the story.
Hopefully the amount of backstory they are providing really makes the next 3 episodes edge of your seat worthy.