While rendering with Movie Render Queue, Some of the tiles not loading

As you can see in the picture, some of the tiles not loading, i tried everything and still there is no solution.
UE 5.5 Cesium 2.20
Vertical Rendering 9:16
Does Anybody Know the Solution?

two suggestions.
#1 see if you have “Enforce Culled Screen Space” checked in the Cesium 3d tiles object. If you do, try unchecking it.
#2 right after you start to render, try clicking the Cesium 3d tiles object in the outliner so that it is actively selected. You don’t have to do anything else with it. It just has to be selected during rendering.

i tried them both but still,same

Hi @aewss, welcome to the community!

I’m not sure what might be happening there. Are there any errors or warnings in your Output Log?

Can you give us detailed step-by-step instructions for reproducing this problem?