I apparently spoke too soon when I said that WordPress was back to normal. I’ve had some ongoing problems with 3.1.1 and some plugin or combination of plugins. I’m still not entirely sure what the magic combination is, but I think that this time, things are really, finally, back to normal.
I’ve still been trying to keep my April NaBloPoMo going offline, so you will be seeing back posts appearing as I transfer them over.