Hi Airone1792,
I’d wish I had a solution but unfortunately I can only share your observation. It’s been reported by many in different topics.
The suggestions vary from “bad data flow” to graphical settings, lowering LOD settings, you name it. I had hoped the USA update would have enhanced this but NYC remains a ‘lost City’.
I tried every trick in the book but my NYC is exactly the same as yours. I can only share your concern.
If I come across a solution I’ll drop it in this topic