My only guess is the partition sets are setup in GPT, and 0.32 can’t recognize the GPT structures. Because of this, it can’t recognize the partition as ntfs and tries to upload as RAW.
While 0.32 is Old and reliable, it’s obviously not working for your needs right now correct?
I am a fan of 0.32 and understand hesitation is moving to a newer version. I would take a look at the image definition and make sure it’s not set to DD or Raw image type. I don’t think you can do Resizable without sysprep on 0.32, so if you’re not trying to do sysprep, make sure the image type os Multi-Part Nonresizable. If it’s still uploading in raw, then there’s likely something else the matter.