I can find posts that were completed after 10/9. I have posted something every day since 10/9. I searched for posts by going into my user profile and clicked on Find all posts.
We no longer use Google for our search. We use an internal one on a dedicated server (see top right search box). Google itself is a bit off in terms of our links, a process which takes a bit of time to be corrected due to the size of our site (and the size of Google).
I am monitoring the broken links from Google and will be correcting everything as it comes.
I haven't been able to find any of my recent posts. When I click "Find all posts" the latest one is a post I wrote three days ago, but I've written much more.