Not really getting what you mean by destroyed. Sorry. Can you post 1 pic of it looking correct and 1 of it looking wrong. Close up as possible.
Use
$low LOD test
048170c8 3f000000
and
$high LOD test
048170c8 4aa00000
Use
$low LOD test
048170c8 3f000000
and
$high LOD test
048170c8 4aa00000