I made a necessary update to my game while the first bundle that I uploaded is still in review. How do I delete the previous release, because I don't want to waste time with 2 releases being reviewed and published? This is for my graduation project and I'm running very low on time so any help is much much appreciated.
You can't delete a release. As your previous one is still at review stage, upload a new release. Once there's a new release avaiable for review, they won't review the older one.