Does your build timer countdown go into the negative? This can happen when a build times out or doesn't finish properly. Typically, the issue resolves itself after a few minutes up to an hour after the build. It is simply a UI bug, and you will be able to push a new build after 2 hours if the issue doesn't resolve itself.
If the issue persists after 2 hours, you will be able to publish a new build.
Still Need Help?
If you're stuck, don't worry! Reach out to our support team for further assistance.
Close all instances of the app with the build stuck in queue.