I am also unable to get to the home page (and I did not update Flash recently).
ETA: Weird happening -- I clicked Save, and got the "bad juju / problem" message, so I went back to the forums to find my way back here, and the topic list said I had posted 37 minutes ago (um, no, I was asleep then), and when I opened the thread to check for this post, it was dated 4 seconds ago.
There have been some pesky database issues going on for a bit. So far things should be under control; we gave some more feed to the hamsters turning the wheels, and they are making happy noises again.