Hi there! Not quite sure how it happened, did you happen to uninstall/reinstall your app? That’s the only reason I can think of for that setting turning off.
By the way, the 17 cent promo stopped going out with the Pointless Pushes due to server issues. You can still access the 17 cent shirts through the forum post though: 17cent Shirts! July 12th - July 16th, 2021