yeah, that's what I thought too. I guess the recovery is taking a bit longer than expected.Spam update, as you can see graph goes down on 23th Oct.
If that so then I may be having some trouble in the future. You see, this site particularly is part of a larger network of sites that share the same content/posts/titles/etc. which is exactly why it was hit by the spam update I guess. I'll keep doing what I did before and will see where it brings me to in the next few months. Maybe it will never recover.Try to correct all spammy aspects of the site meanwhile
Some sites never recover from the plateau