I hope this is not too much detail....apologies if so.
I futureproofed the BN Free Friday option last week on the new website as usual (it actually looks pretty good), with no problems. Made a change to my account a couple days ago. Went shopping....
If your BN account changes for some reason, or maybe just part of the new BN websites etc., you may need to re-generate the NookStudy log. I've been on NookStudy since Feb. but it did not work this time after I changed my payment info.

I had to reinstall NookStudy.
All's well now. The new Tools took it from there. (Blessings on all the apprentices!!!)
I know, I know...I'm going to have to break down & deal with ADE eventually, but I'm holding out....That, or get a Kindle.