Wow, was soooooo happy to read this thread and realize my problem might be related to this. I was getting a “How embarrassing… we don’t know how to find what you’re looking for..!” message when I clicked on today’s stats. A horrible message for any blogger to get, particularly as I’d just posted new material. It wasn’t a 404 error page, and I didn’t know where to trouble-shoot, whether it was www.remarpro.com or Jetpack Lite or something I’d just published.
It feels like a small miracle, reading this thread, going to my own site and voila, seeing that it’s back! Boy oh boy. I don’t usually frequent these forums or post comments, but tonight’s success has made me a believer. Thank you so much, cbridges, for bringing this issue up. I’ve been sweating for the six hours since I first noticed it. (I’d literally just posted the new blog, with embedded links, minutes before, and was sure that was the problem.)