I reported a week ago today, September 12th, that Google AdWords Statistics Mixing the Search & Content Network. In message number 3087767 posted yesterday afternoon at WebmasterWorld, AdWordsAdvisor confirmed that the bug has been fixed.
I've received word that this is now resolved - as of Friday night, 9/15. My apology for any inconvenience which this may have caused.
So it was only a bug for about 8 days, at least.
Forum discussion continued at WebmasterWorld.