UPDATE:
This issue has now been resolved and your Bing/Yahoo rankings will return to normal over the next 24 hours. Thank you for your patience.
NEW ISSUE:
We’re aware of an issue with unnatural drops in your Bing and Yahoo rankings. This issue is caused by our crawl and is not indicative of an actual drop in your site rankings. We’re investigating the issue and hope to have it resolved ASAP.
Best,
Rob and the STAT Team.