something wrong,is it a folk?
sync rollback to 6 days, at block 580073,some coins are unconfirmed now!!!
Same issue after updating to 0.9.2.0, bloc 580073 /2014.08.29 - 17 nodes, and of course some unconfirmed coins
After you make the change, it may take a few minutes before synching resumes.
Also, come to maxchat.info if you're still having problems. We'll help you out there.