I don't see your submission there, nor do I see any evidence that it was moved or deleted from that category. Did you receive any error messages when you submitted? An earlier submission (to a Shopping cat) was caught by our spam filter, and eventually sent to the correct cat. It is possible that the same thing happened this time, and your resubmission is waiting to be sorted to the correct category. It is also possible, however, given recent server troubles, that your submission never made it through, which is why I asked if you received any messages. If you got an error message about being caught by the spam filter, don't worry. If you got a 500 error, or didn't get any message at all, I'd suggest resubmitting.
Updates happen when a category is changed in any way -- they don't necessarily mean that all, or even any, of the unreviewed sites were processed. For example, non-working links may be updated, or the category charter may be modified. The update you saw was probably just our robot finding a non-working link. I just found a working version of that link and changed it, so you'll see another update, but I didn't review any submissions.