We're running into exactly the same problem and cannot release another update for our app.
Would be really great if somebody from Apple could look into this. We've also created a support case with number 102224346553.
johannes-plunien-kleinanzeigen
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution