I've done multiple reviews here, that posted, yet now I see only one?

I haven't done a lot of reviews, probably less than 10, but I certainly have done more than just a single review.  I don't spend a lot of time here either, so I don't stay up on a lot of the current "state of affairs" for IMDb if you will.

These reviews had posted, yet when I looked today, there is only one of them left.  What is the deal?