If you were a Twitterrific or Tweetbot user, you should download the latest versions of those apps from the App Store and launch them. Here’s why: https://daringfireball.net/2023/03/tweetbot_and_twitterrific_face_the_cliff
@siracusa I think it’s worth mentioning that you need to do this even if you let your subscription expire last month.
I let mine expire when I bought Ivory and thought I didn’t need to do this… but it still prompted me to decline.