Thank you for your detailed advice. It has been nearly a week, and this looks like an App Store Connect state-synchronization issue. I have checked my Account Holder/Admin permissions, tried UI and authenticated cancellation, and contacted Support to request engineering escalation and a server-side investigation. The existing case remains open, and I also filed an urgent Feedback Assistant report. Unfortunately, it is still unresolved, and I have no indication of when Apple will take action.

Thank you for the advice. It is approaching a week since submission, and this appears to be an App Store Connect state-synchronization issue. I've tried UI and authenticated cancellation, contacted Developer Support, requested engineering escalation and a server-side investigation, and kept the existing case open. I also filed a Feedback Assistant report. Unfortunately, it remains unresolved, and I still have no indication of when Apple will fix it. This has been very frustrating.