App submission unexpectedly stopped progressing since mid October

Hello,
I am looking for some guidance or advice on how to proceed with a submission that has stopped progressing. Our app, Tasker Company, has been sitting in the Waiting For Review state since October 16.
We have checked our App Store Connect account thoroughly to make sure everything is clear on our end:

• All developer agreements, tax documents, and banking configurations are active and fully up to date.
• The App Store Connect Resolution Center is completely clear, with no pending inquiries, requests, or flags from the review team.
We have tried reaching out through the standard "Review Taking Longer Than Expected" contact forms on App Store Connect multiple times over the last few days to provide any necessary context, but we haven't received a response or an update.
Since the submission appears to be completely locked up, we are concerned it might be stuck in an administrative loop. Have any other developers experienced a similar freeze recently, or is there an alternative way to get this flagged for a manual health check?
Thank you for any insight or help.

TEN different requests for assistance submitted via Apple Developer. Each is 2 forms, 1 ticket logged. Still nothing.