Thank you for pointing this out to me! It looks like Ren'Py was unhappy with the way one of the "comments" on Bookworm's blog was formatted. I'm in the middle of uploading an updated build (1.7) where that shouldn't be a problem anymore. If you want to finish out your playthrough without updating, though, all you missed was a few comments on the blog for that day. The only information you get from it is that it's the first post where Bookworm mentions to her readers that she has a boyfriend.
I really appreciate your kind words. I'm so glad you like my games! :)