Don’t worry about the contract my book is published in different editions across platforms like Amazon, Google Play, and Ko-fi. Each version includes slight differences, such as additional pages or updated content, depending on the platform. This is part of my normal publishing process and varies by release.
You can sell it on Hive as well, just need to add a few pages or just add your title to the book. For Hive, that should bypass any problems you might have.