I called Disney Photopass with exactly the same question. When you're on your trip next week, look to see if your photos have watermarks. If no watermarks, your active AP Memory Maker is still good and doing what it's supposed to. If you have a watermark and the app asks if you want to activate Memory Maker, go visit a Photopass desk in the park so they can help you assign Memory Makers correctly. The new Memory Maker won't self-activate, which is what I was concerned about. If you guys have separate
MDE accounts, just download the photos from next week's trip on your account, and you shouldn't have any issues with the new Memory Maker.