When was your last payout? ie I got a payout a little while back, so my confirmed reward is zero but my unconfirmed total is correct.

Though having said that I've no idea what block my payout actually came through on.  Ok my apologies I misunderstood what you were saying - you're correct - nothing is moving from unconfirmed even though they are well and truly past 100 confirmations. I wouldn't stress to much about it though I'm sure it will sort itself out.

Edit to add: Right this minute my total reward went down a huge chunk right in front of my eyes. Almost laughable. This is actually a bit disconcerting if for nothing else it makes the backend look flaky as fuck lol. Then again none of the big boys (those with hundreds or thousands of Mhashes) have moved on we're still around the 410-415Thash