Streaming issues in UE5 scene: Black screen and performance concerns

Hello fellow developers!

I hope this email finds you well.

I’m working on a first-person interactive bathroom scene in Unreal Engine 5, which is relatively small in size. However, I’m encountering a warning regarding streaming. When I enable streaming in the project’s settings, the entire viewport turns black, making it impossible to preview the scene. .

Additionally, the world partition shows that the scene is very small (3.94m). When I package the project, the scene appears to work correctly, but the fans of the graphics card start to blow a bit heavy. I’m seeking assistance in resolving these streaming and performance issues.

Any insights or suggestions would be greatly appreciated.