Decaf has been uninstalled
Take care of yourself.
No guilt trip. No retention dialog. You decided the wall was in the way, and the wall is gone.
If Decaf got in the way at the wrong moment, that's on us — the defaults are deliberately stubborn. If it just wasn't the right tool for you right now, that's fair too. Either way: thank you for trying it.
Whatever brought you here, the underlying problem — feeds engineered to outlast your willpower — doesn't go away when the extension does. Be kind to yourself about that. The fact that you noticed is most of the work.