Hey, thanks for the reply. As far as I can tell the changes were not discarded. I created a new entry for the game and that's why it is pending. This review process will take a few months without more votes on the changes (because it's priority based). As a developer, you can get yourself verified, which results in an increased priority for IGDB Reviewers when you submit changes to the IGDB entries. So if you are releasing new screenshots after a new game update it would be advised to upload them as changes by yourself (and replace the old ones I took from this page).