Furthermore, these apps are asking for access to past orders as well, so there's no reasonable way to gain customer consent. If a website outright asked me for consent to send my address to Google, Microsoft, Facebook, etc., I'd back out of there ASA...

Some of the major apps / channels are asking for access to customer data. Ex: Google and Microsoft However, I'm not finding specific information on why they need this information and what they do with it. The links just lead to their generic privacy ...

I'm having the same problem, but I have never allowed my domain to expire, so there hasn't been a break in ownership.