Update in case it helps others here. My submission did move on its own. After roughly nine days in Waiting for Review, v1.0 was finally picked up and I started receiving Resolution Center messages, so in my case it was a long queue rather than a stuck or error state. It then went through a couple of review rounds and I resubmitted on September 12. The app version now shows In Review and has been In Review for more than two days without a decision, which is again longer than I would expect for that stage. I also have an expedited request in. One oddity worth flagging for this thread: the two views disagree. My version page shows In Review, while the App Review submission page still shows Waiting for Review for the same build. So even the signal we do get is not consistent. @notbetting, thanks for the data point on an existing app in the same state. For what it is worth, in my case it did move without withdrawing, so holding rather than resubmitting still looks like the safer bet, even though In Review is now dragging on my end too.