The new Hub is still in beta, which is why I’ve moved your post to the correct category. If you’d like us to help troubleshoot your issue, we’ll need more details to properly understand what’s happening. Simply blaming the developers won’t get us closer to a fix. Could you please share specifics such as your exact workflow, platform, app version, and an example mission file? That way we can try to reproduce the problem and provide a solution.
3D flight is now integrated into the new hub, be sure to check out all the new features.