Ignored by Adobe Support

This whole thing seem very confused to me.  @Abambo  gave you correct information. 

Adobe Customer Billing and Support and has nothing to do with Adobe Stock Contributors.  I don't know what you pay for but it's not to be a Stock Contributor.  Log-in below to find out what plan you have.

https://account.adobe.com/plans

If submitted images got lost in transmission, there is nothing for the reviewers to review.  Delete and resubmit your assets to Stock. 

Also make sure your Contributor Tax Withholding forms and other personal data are current and complete.   Contributors who have not completed the application process can't contribute assets to Stock.

https://helpx.adobe.com/stock/how-to/adobe-stock-contributor-portal.html

Hope that helps.

I haven't heard of such a problem before where images are apparently stuck in the "In Review" queue for a long time. I've never had any take any longer than ~5 days and most are accepted in just 2-3 days. There does appear to be some sort of system glitch. Lacking any specific response from Adobe, I would do as others suggested - delete and resubmit. Go to the "in review" queue, click on the image and scroll to the bottom of the panel to the right and click delete file.

As others have said, if you are just a contributor, that is uploading your own images, there is nothing to pay.  I can only presume you also have an account for downloading images, which presumably you are not using

Hi,

I'm a Contributor myself and for my Contributions or as a Contributor I do not pay anything. You only would need a subscription if you also want to buy Stock Photos. On the contrary, you get money when your pictures are bought. And the Tipp Abambo gave you to delete your Contributions that are not reviewed yet is the best way. Hope that helps.