It fails to upload on PrestaShop version 8.2.3 (current), plus it's been archived and is not being maintained. … Actually the upload failed because the top-level folder in the archive has the version number. PrestaShop’s module uploader expects the module folder to be named exactly with the module technical name. So I opened the archive with WinRar and removed the version number from the top-level folder.
Then it uploaded without any problem. Although it would be great if it could delete the orders separately from the customers. PrestaShop comes with a bunch of bogus orders and then doesn't provide an easy way to delete them. It's said that there's not direct delete option because of EU laws and preventing fraud accidentally. Though not everyone is in the EU and is not subject to their rules of society given the force of law.
Shalom
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