Rollercoaster Tycoon 3 Object Importer

Whenever I use 5 or more LOD's, RCT3 crashes right after I place the
object. To Reproduce: Create 7 spheres in Sketchup with the following
number of segments for both circles (In Sketchup, you use "Follow Me" to
make a sphere): 32, 24, 16, 12, 8, 6, and 4. Texture them with a RGB
127-0-0 color. In the importer, make the texture recolorable for one color.
Set the LOD's for each model to the following: Sphere 32 - 40, Sphere 24 -
100, Sphere 16 - 250, Sphere 12 - 630, Sphere 8 - 1590, Sphere 4 - 4000. It
also occurred when 5 LOD's were used, with 32=40, 24=100, 16=400, 8=1000,
and 4=4000. Make the texture SIOpaque in each model. None of the individual
meshes caused the game to crash (I made a separate object for each one).
Also, a combination with LOD's 32=40, 24=100, 8=4000 did not cause the game
to crash; nor did combination 32=40, 16=100, 12=400, 6=4000. The crash
occured always, with no regard to the game settings (including Shadows and
LOD Blend).