We are in the process of formatting all of our product IDs to use with the Bundles App. We needed to update vendor across all items, so we exported our product list, made the single edit and reuploaded with overwrite checked. The process of uploading products somehow failed and only a portion were uploaded. Because of this, we had to reupload products again. The product ID stayed the same but all variant ID's changed. This is an issue because of the large amount of work we put into formatting our Bundles upload sheet. We can certainly create some conditional formatting in excel but I would much rather revert. Not sure how product IDs all stayed the same but variants changed. Any ideas?