Tiffany M. said: I truly have no idea how anyone can do this. The back end does not have a means for someone to add or remove anything to a pack after it's been put for sale. We DON'T have a way of just moving things back and forth. As someone who has access to the marketplace for selling items, I don't have a clue how this could have happened to you. It is super shady. It can be done. I had to replace a few tokens in my most recent pack and module. The asset pack contained the artwork of my campaign module, but I had to change a few of the creatures in the module. I did it relatively soon after initial release so there was hopefully little impact on any customers at the time. (I had used some not SRD safe creatures as placeholders and forgot to switch them out before releasing) IIRC, it required first taking the pack down(which required contacting a Roll20 staff), and I can't remember clearly but I think once it was back in the draft or pending tab I could edit it and remove or upload files. At that point the module and pack needed to be re-submitted for approval. So there should be a review process between the change and update AFAIK. Of course we probably won't know the reason for the change in the pack the OP mentioned, short of directly asking the pack maker, being that review process is between the pack owner and Roll20 staff. (Just to be clear, I agree that what the OP is reporting is scummy and super shady, Im just laying out the process for my personal experience)