Following up — while we continue to fix this issue with realtime data, we’ve also temporarily disabled smart insights in YouTube Studio. Creators, this means you won't see headlines about your video’s performance on the dashboard.https://twitter.com/TeamYouTube/status/1159506339879632897 …
Sorry to hear you've been waiting so long. Unfortunately, our team doesn't have specific timelines for individual channels (thanks for understanding). Hopefully you don't have to wait too much longer for your update.