WHY IS ROCKY GRASSLAND IN MY INTERNAL RENDER BUT NOT IN THE EXTERNAL RENDER OR MODEL SPACE?

Development Rendering
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I HAVE SCULPTED THE ROCKY GRASSLAND (USING VERSION 2023.1 PREVIEW) TO SUIT NOT GO THROUGH THE HOUSE BUT IT IS SHOWING UP IN THE INTERNAL IMAGE AS IF IT WASN'T SCULPTED. IT THIS A BUG? DIDN'T HAVE THIS IN THE PREVIOUS VERSIONS.