I submitted my 10, and waited about 10 days.  Today, it shows that they are all rejected, but no reason is shown as to why. 

It states "specific reasons for rejection are noted below" but there is nothing listed, and the individual pictures only show "Based on these 10 images, we can't offer you contributor privileges at this time. You are welcome to submit 10 new images". 

Is there another place to look for the reason, or have I hit a bug?  I can't correct an error if I don't know what it is.

Sigh, well this is just frustrating.  I personally don't have an account at IS yet... In fact, they just turned me down again today for "These images are very similar in subject matter or style" (I'm still wrapping my head around how a hospital gurney in a garbage bin looks anything similar to framing a photo with corner samples or a drawer of keys in an apothecary chest, but that's just me).   But I've always loved StockXpert, but now I'm wondering seriously about the future.

Stock photography must serve a purpose and display a concept, have good technical execution, and have a marketable application.  For me, if I can picture it on a billboard next the freeway... it's a go!