Over the past couple of weeks, I have noticed that there are suddenly photos, that I uploaded long time ago, in the Pending queue.
At first I thought that it was a glitch, but now I have noticed that the number of rejected photos is decreasing, so it's actually photos that were once rejected, that they are reviewing again - and approving.
I have had many rejections at DP that I didn't understand, but never did anything about it, because sales are so few there. But now it seems that they realize their mistake, and approve the once rejected photos.
Hopefully they will also do something about the sales.