This issue is now fixed – when you publish a new video or edit an existing one, settings should be saving correctly. Realtime data in YouTube Analytics is also back on track. So sorry for the frustration here. Thanks for bearing with us while we figured things out.https://twitter.com/TeamYouTube/status/1176645711691010048 …
Sorry to hear you've been waiting so long. We don't have specific updates to share at this time. We'll get back to you as soon as we have a new info from our team. Appreciate your continued patience.