update: overdrive help finally got back to me. I told them I had fixed my libby checkout & sync issue across a;ll my devices but that I want to know when /if I consented to having my borrowing i and reading behaviour stored in thoir cloud. and that I want to file a
Subject Access request as per this.
( then I can safely borrow" how to build a nuclear device using everyday kitchen ingredients" and other interesting books
SO I sent "
please advise how to invoke my right to make a subject access request to Overdrive
"You have the right to get a copy of the information that is held about you. This is known as a subject access request. This right of subject access means that you can make a request under the Data Protection Act to any organisation processing your personal data....." https://ico.org.uk/for-the-public/personal-information/