The first bit that jumped out at me was that Robinson was able to get her article to the front page and bannered etc without Perry knowing about it until it was printed. I don't think Lois has ever done that... She's had articles ready, sure, but I don't recall her ever sneaking one in around editors etc.
Even if what we saw was from Perry intercepting it before it went to print, that's a huge breach on Robinson's part. The Daily Planet isn't her blog.
Like others, the asteroid punching session seemed to be in the wrong place. Clark was the one telling Perry about why the fires were happening, so it wasn't something that he was suddenly realising and having to process. I thought he was going to pull a post-it from his screen or something from a notebook of Lois' that he might have in/at his desk, tying in to another investigation/story where something similar might have been referenced.
Guardian basically saying that he had been pushed over the edge was interesting. Definitely want to know more about him and his efforts in Suicide Slum. He seems to have Maggie's approval.