How to fix objects appearing?

I’m trying to hide unnecessary objects for optimizations.
sdsaa
But why do objects that are too far away also disappear?
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How to fix this?
My file
Scen.blend (3.0 MB)

In your Geometry Node Modifier, you had your Raycast Node set to 100m. But your main object was 137m, x&y…so the Raycast stopped just before the furthest objects from the camera…

Change that distance to 140m …