OP Here :)
We're still getting it too, with the same profile as everyone else.
We too have done everything: Logged it, reviewed it, etc. etc.
We contacted our hosting company weeks ago, right at the beginning of this. I think even before I posted here. They were no help. Their tech support suggested that someone must have put a link to our site up on a message board somewhere. We get 100M page views a year. I don't think THAT was the solution - they should have known better. I gave up with them because they said to investigate further, they would have to charge us an hourly rate. Um, no.
I've given up trying to figure out what's happening and are just dealing with the redirect for now.
I can't say I'm "Glad" to see so many others with the problem, but at
least it's not just the few of us anymore. Hopefully google will give us
more attention soon. Google, you out there? Are you listening?