I am seeking help from the rest of the team for you. one thing to look out for is when you upload images it is important not to have any special characters in the name or text. It should only contain letters numbers and an underscore is ok but nothing else so no inverted commas etc
I believe if you have images in the queue then once you can successfully get a new one to get to the second page all of your images in the queue will show there as well for you to process.
i will be back with more help lol